From 2deb62a69833b6e257ef5dd105354a84df3cff94 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 20:44:44 -0400
Subject: [PATCH 01/12] use underscores instead of dashes in filter names

---
 code-snippets.php  | 54 ++++++++++++++++++++--------------------
 public-filters.php | 62 +++++++++++++++++++++++-----------------------
 2 files changed, 58 insertions(+), 58 deletions(-)

diff --git a/code-snippets.php b/code-snippets.php
index 134f111..941d308 100644
--- a/code-snippets.php
+++ b/code-snippets.php
@@ -12,7 +12,7 @@
  * Append the term images to content + excerpt.
  */
 function mytheme_append_the_term_images( $content ) {
-	return $content . apply_filters( 'taxonomy-images-list-the-terms', '', array(
+	return $content . apply_filters( 'taxonomy_images_list_the_terms', '', array(
 		'image_size' => 'detail',
 		) );
 }
@@ -34,38 +34,38 @@ function mytheme_append_the_term_images( $content ) {
 
 
 /* Default */
-$img = apply_filters( 'taxonomy-images-queried-term-image', 'PLEASE INSTALL PLUGIN' );
-print '<h2>taxonomy-images-queried-term-image</h2>';
+$img = apply_filters( 'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN' );
+print '<h2>taxonomy_images_queried_term_image</h2>';
 print '<pre>' . htmlentities( $img ) . '</pre>';
 
 
 /* Inside a yellow box */
-$img = apply_filters( 'taxonomy-images-queried-term-image', 'PLEASE INSTALL PLUGIN', array(
+$img = apply_filters( 'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
 	'before' => '<div style="padding:20px;background-color:yellow;">',
 	'after'  => '</div>',
 	) );
-print '<h2>taxonomy-images-queried-term-image - custom wrapper element.</h2>';
+print '<h2>taxonomy_images_queried_term_image - custom wrapper element.</h2>';
 print '<pre>' . htmlentities( $img ) . '</pre>';
 
 
 /* Medium Size */
-$img = apply_filters( 'taxonomy-images-queried-term-image', 'PLEASE INSTALL PLUGIN', array(
+$img = apply_filters( 'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
 	'image_size' => 'medium',
 	) );
-print '<h2>taxonomy-images-queried-term-image - medium image size</h2>';
+print '<h2>taxonomy_images_queried_term_image - medium image size</h2>';
 print '<pre>' . htmlentities( $img ) . '</pre>';
 
 
 /* Unrecognized size */
-$img = apply_filters( 'taxonomy-images-queried-term-image', 'PLEASE INSTALL PLUGIN', array(
+$img = apply_filters( 'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
 	'image_size' => 'this-is-probably-not-a-real-image-size',
 	) );
-print '<h2>taxonomy-images-queried-term-image - unknown image size</h2>';
+print '<h2>taxonomy_images_queried_term_image - unknown image size</h2>';
 print '<pre>' . htmlentities( $img ) . '</pre>';
 
 
 /* Custom attributes. */
-$img = apply_filters( 'taxonomy-images-queried-term-image', 'PLEASE INSTALL PLUGIN', array(
+$img = apply_filters( 'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
 	'attr' => array(
 		'alt'   => 'Custom alternative text',
 		'class' => 'my-class-list bunnies turtles',
@@ -73,7 +73,7 @@ function mytheme_append_the_term_images( $content ) {
 		'title' => 'Custom Title',
 		),
 	) );
-print '<h2>taxonomy-images-queried-term-image - custom attributes</h2>';
+print '<h2>taxonomy_images_queried_term_image - custom attributes</h2>';
 print '<pre>' . htmlentities( $img ) . '</pre>';
 
 
@@ -88,9 +88,9 @@ function mytheme_append_the_term_images( $content ) {
  * In the event that the Taxonomy Images plugin is not installed
  * apply_filters() will return it's second parameter.
  */
-$img = apply_filters( 'taxonomy-images-queried-term-image-id', 'PLEASE INSTALL PLUGIN' );
+$img = apply_filters( 'taxonomy_images_queried_term_image_id', 'PLEASE INSTALL PLUGIN' );
 
-print '<h2>taxonomy-images-queried-term-image-id</h2>';
+print '<h2>taxonomy_images_queried_term_image_id</h2>';
 print '<pre>'; var_dump( $img ); print '</pre>';
 
 
@@ -106,9 +106,9 @@ function mytheme_append_the_term_images( $content ) {
  * In the event that the Taxonomy Images plugin is not installed
  * apply_filters() will return it's second parameter.
  */
-$img = apply_filters( 'taxonomy-images-queried-term-image-object', 'PLEASE INSTALL PLUGIN' );
+$img = apply_filters( 'taxonomy_images_queried_term_image_object', 'PLEASE INSTALL PLUGIN' );
 
-print '<h2>taxonomy-images-queried-term-image-object</h2>';
+print '<h2>taxonomy_images_queried_term_image_object</h2>';
 print '<pre>'; var_dump( $img ); print '</pre>';
 
 
@@ -127,24 +127,24 @@ function mytheme_append_the_term_images( $content ) {
 
 
 /* Default */
-$img = apply_filters( 'taxonomy-images-queried-term-image-url', 'PLEASE INSTALL PLUGIN' );
-print '<h2>taxonomy-images-queried-term-image-url - Default</h2>';
+$img = apply_filters( 'taxonomy_images_queried_term_image_url', 'PLEASE INSTALL PLUGIN' );
+print '<h2>taxonomy_images_queried_term_image_url - Default</h2>';
 print '<pre>'; var_dump( $img ); print '</pre>';
 
 
 /* Medium Size */
-$img = apply_filters( 'taxonomy-images-queried-term-image-url', 'PLEASE INSTALL PLUGIN', array(
+$img = apply_filters( 'taxonomy_images_queried_term_image_url', 'PLEASE INSTALL PLUGIN', array(
 	'image_size' => 'medium'
 	) );
-print '<h2>taxonomy-images-queried-term-image-url - Medium</h2>';
+print '<h2>taxonomy_images_queried_term_image_url - Medium</h2>';
 print '<pre>'; var_dump( $img ); print '</pre>';
 
 
 /* Unregistered Size */
-$img = apply_filters( 'taxonomy-images-queried-term-image-url', 'PLEASE INSTALL PLUGIN', array(
+$img = apply_filters( 'taxonomy_images_queried_term_image_url', 'PLEASE INSTALL PLUGIN', array(
 	'image_size' => 'this-is-not-real-size-probably-I-hope'
 	) );
-print '<h2>taxonomy-images-queried-term-image-url - Unregistered</h2>';
+print '<h2>taxonomy_images_queried_term_image_url - Unregistered</h2>';
 print '<pre>'; var_dump( $img ); print '</pre>';
 
 
@@ -163,22 +163,22 @@ function mytheme_append_the_term_images( $content ) {
 
 
 /* Default */
-$img = apply_filters( 'taxonomy-images-queried-term-image-data', 'PLEASE INSTALL PLUGIN' );
-print '<h2>taxonomy-images-queried-term-image-data - Default</h2>';
+$img = apply_filters( 'taxonomy_images_queried_term_image_data', 'PLEASE INSTALL PLUGIN' );
+print '<h2>taxonomy_images_queried_term_image_data - Default</h2>';
 print '<pre>'; var_dump( $img ); print '</pre>';
 
 
 /* Medium Size */
-$img = apply_filters( 'taxonomy-images-queried-term-image-data', 'PLEASE INSTALL PLUGIN', array(
+$img = apply_filters( 'taxonomy_images_queried_term_image_data', 'PLEASE INSTALL PLUGIN', array(
 	'image_size' => 'medium'
 	) );
-print '<h2>taxonomy-images-queried-term-image-data - Medium</h2>';
+print '<h2>taxonomy_images_queried_term_image_data - Medium</h2>';
 print '<pre>'; var_dump( $img ); print '</pre>';
 
 
 /* Unregistered Size */
-$img = apply_filters( 'taxonomy-images-queried-term-image-data', 'PLEASE INSTALL PLUGIN', array(
+$img = apply_filters( 'taxonomy_images_queried_term_image_data', 'PLEASE INSTALL PLUGIN', array(
 	'image_size' => 'this-is-not-real-size-probably-I-hope'
 	) );
-print '<h2>taxonomy-images-queried-term-image-data - Unregistered</h2>';
+print '<h2>taxonomy_images_queried_term_image_data - Unregistered</h2>';
 print '<pre>'; var_dump( $img ); print '</pre>';
diff --git a/public-filters.php b/public-filters.php
index b02d486..dee5673 100644
--- a/public-filters.php
+++ b/public-filters.php
@@ -18,15 +18,15 @@
  */
 
 
-add_filter( 'taxonomy-images-get-terms',      'taxonomy_images_plugin_get_terms', 10, 2 );
-add_filter( 'taxonomy-images-get-the-terms',  'taxonomy_images_plugin_get_the_terms', 10, 2 );
-add_filter( 'taxonomy-images-list-the-terms', 'taxonomy_images_plugin_list_the_terms', 10, 2 );
+add_filter( 'taxonomy_images_get_terms',      'taxonomy_images_plugin_get_terms', 10, 2 );
+add_filter( 'taxonomy_images_get_the_terms',  'taxonomy_images_plugin_get_the_terms', 10, 2 );
+add_filter( 'taxonomy_images_list_the_terms', 'taxonomy_images_plugin_list_the_terms', 10, 2 );
 
-add_filter( 'taxonomy-images-queried-term-image',        'taxonomy_images_plugin_get_queried_term_image', 10, 2 );
-add_filter( 'taxonomy-images-queried-term-image-data',   'taxonomy_images_plugin_get_queried_term_image_data', 10, 2 );
-add_filter( 'taxonomy-images-queried-term-image-id',     'taxonomy_images_plugin_get_queried_term_image_id' );
-add_filter( 'taxonomy-images-queried-term-image-object', 'taxonomy_images_plugin_get_queried_term_image_object' );
-add_filter( 'taxonomy-images-queried-term-image-url',    'taxonomy_images_plugin_get_queried_term_image_url', 10, 2 );
+add_filter( 'taxonomy_images_queried_term_image',        'taxonomy_images_plugin_get_queried_term_image', 10, 2 );
+add_filter( 'taxonomy_images_queried_term_image_data',   'taxonomy_images_plugin_get_queried_term_image_data', 10, 2 );
+add_filter( 'taxonomy_images_queried_term_image_id',     'taxonomy_images_plugin_get_queried_term_image_id' );
+add_filter( 'taxonomy_images_queried_term_image_object', 'taxonomy_images_plugin_get_queried_term_image_object' );
+add_filter( 'taxonomy_images_queried_term_image_url',    'taxonomy_images_plugin_get_queried_term_image_url', 10, 2 );
 
 
 /**
@@ -63,11 +63,11 @@
  * @param     array     Named arguments. Please see above for explantion.
  * @return    array     List of term objects.
  *
- * @access    private   Use the 'taxonomy-images-get-terms' filter.
+ * @access    private   Use the 'taxonomy_images_get_terms' filter.
  * @since     0.7
  */
 function taxonomy_images_plugin_get_terms( $default, $args = array() ) {
-	$filter = 'taxonomy-images-get-terms';
+	$filter = 'taxonomy_images_get_terms';
 	if ( $filter !== current_filter() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
@@ -155,11 +155,11 @@ function taxonomy_images_plugin_get_terms( $default, $args = array() ) {
  * @param     array     Named arguments. Please see above for explantion.
  * @return    array     List of term objects. Empty array if none were found.
  *
- * @access    private   Use the 'taxonomy-images-get-the-terms' filter.
+ * @access    private   Use the 'taxonomy_images_get_the_terms' filter.
  * @since     0.7
  */
 function taxonomy_images_plugin_get_the_terms( $default, $args = array() ) {
-	$filter = 'taxonomy-images-get-the-terms';
+	$filter = 'taxonomy_images_get_the_terms';
 	if ( $filter !== current_filter() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
@@ -245,11 +245,11 @@ function taxonomy_images_plugin_get_the_terms( $default, $args = array() ) {
  * @param     array     Named arguments. Please see above for explantion.
  * @return    string    HTML markup.
  *
- * @access    private   Use the 'taxonomy-images-list-the-terms' filter.
+ * @access    private   Use the 'taxonomy_images_list_the_terms' filter.
  * @since     0.7
  */
 function taxonomy_images_plugin_list_the_terms( $default, $args = array() ) {
-	$filter = 'taxonomy-images-list-the-terms';
+	$filter = 'taxonomy_images_list_the_terms';
 	if ( $filter !== current_filter() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
@@ -270,7 +270,7 @@ function taxonomy_images_plugin_list_the_terms( $default, $args = array() ) {
 		return '';
 	}
 
-	$terms = apply_filters( 'taxonomy-images-get-the-terms', '', $args );
+	$terms = apply_filters( 'taxonomy_images_get_the_terms', '', $args );
 
 	if ( empty( $terms ) ) {
 		return '';
@@ -319,11 +319,11 @@ function taxonomy_images_plugin_list_the_terms( $default, $args = array() ) {
  * @param     array     Named array of arguments.
  * @return    string    HTML markup for the associated image.
  *
- * @access    private   Use the 'taxonomy-images-queried-term-image' filter.
+ * @access    private   Use the 'taxonomy_images_queried_term_image' filter.
  * @since     0.7
  */
 function taxonomy_images_plugin_get_queried_term_image( $default, $args = array() ) {
-	$filter = 'taxonomy-images-queried-term-image';
+	$filter = 'taxonomy_images_queried_term_image';
 	if ( $filter !== current_filter() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
@@ -335,7 +335,7 @@ function taxonomy_images_plugin_get_queried_term_image( $default, $args = array(
 		'image_size' => 'thumbnail',
 		) );
 
-	$ID = apply_filters( 'taxonomy-images-queried-term-image-id', 0 );
+	$ID = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
 
 	if ( empty( $ID ) ) {
 		return '';
@@ -364,16 +364,16 @@ function taxonomy_images_plugin_get_queried_term_image( $default, $args = array(
  *
  * This function should never be called directly in any file
  * however it may be access in any template file via the
- * 'taxonomy-images-queried-term-image-id' filter.
+ * 'taxonomy_images_queried_term_image_id' filter.
  *
  * @param     mixed     Default value for apply_filters() to return. Unused.
  * @return    int       Image attachment's ID.
  *
- * @access    private   Use the 'taxonomy-images-queried-term-image-id' filter.
+ * @access    private   Use the 'taxonomy_images_queried_term_image_id' filter.
  * @since     0.7
  */
 function taxonomy_images_plugin_get_queried_term_image_id( $default ) {
-	$filter = 'taxonomy-images-queried-term-image-id';
+	$filter = 'taxonomy_images_queried_term_image_id';
 	if ( $filter !== current_filter() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
@@ -419,21 +419,21 @@ function taxonomy_images_plugin_get_queried_term_image_id( $default ) {
  *
  * This function should never be called directly in any file
  * however it may be access in any template file via the
- * 'taxonomy-images-queried-term-image' filter.
+ * 'taxonomy_images_queried_term_image' filter.
  *
  * @param     mixed          Default value for apply_filters() to return. Unused.
  * @return    stdClass       WordPress Post object.
  *
- * @access    private        Use the 'taxonomy-images-queried-term-image-object' filter.
+ * @access    private        Use the 'taxonomy_images_queried_term_image_object' filter.
  * @since     0.7
  */
 function taxonomy_images_plugin_get_queried_term_image_object( $default ) {
-	$filter = 'taxonomy-images-queried-term-image-object';
+	$filter = 'taxonomy_images_queried_term_image_object';
 	if ( $filter !== current_filter() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
-	$ID = apply_filters( 'taxonomy-images-queried-term-image-id', 0 );
+	$ID = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
 
 	$image = new stdClass;
 	if ( ! empty( $ID ) ) {
@@ -464,11 +464,11 @@ function taxonomy_images_plugin_get_queried_term_image_object( $default ) {
  * @param     array          Named Arguments.
  * @return    string         Image URL.
  *
- * @access    private        Use the 'taxonomy-images-queried-term-image-url' filter.
+ * @access    private        Use the 'taxonomy_images_queried_term_image_url' filter.
  * @since     0.7
  */
 function taxonomy_images_plugin_get_queried_term_image_url( $default, $args = array() ) {
-	$filter = 'taxonomy-images-queried-term-image-url';
+	$filter = 'taxonomy_images_queried_term_image_url';
 	if ( $filter !== current_filter() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
@@ -477,7 +477,7 @@ function taxonomy_images_plugin_get_queried_term_image_url( $default, $args = ar
 		'image_size' => 'thumbnail',
 		) );
 
-	$data = apply_filters( 'taxonomy-images-queried-term-image-data', array(), $args );
+	$data = apply_filters( 'taxonomy_images_queried_term_image_data', array(), $args );
 
 	$url = '';
 	if ( isset( $data['url'] ) ) {
@@ -509,12 +509,12 @@ function taxonomy_images_plugin_get_queried_term_image_url( $default, $args = ar
  * @param     array          Named Arguments.
  * @return    array          Image data: url, width and height.
  *
- * @access    private        Use the 'taxonomy-images-queried-term-image-data' filter.
+ * @access    private        Use the 'taxonomy_images_queried_term_image_data' filter.
  * @since     0.7
  * @alter     0.7.2
  */
 function taxonomy_images_plugin_get_queried_term_image_data( $default, $args = array() ) {
-	$filter = 'taxonomy-images-queried-term-image-data';
+	$filter = 'taxonomy_images_queried_term_image_data';
 	if ( $filter !== current_filter() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
@@ -523,7 +523,7 @@ function taxonomy_images_plugin_get_queried_term_image_data( $default, $args = a
 		'image_size' => 'thumbnail',
 		) );
 
-	$ID = apply_filters( 'taxonomy-images-queried-term-image-id', 0 );
+	$ID = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
 
 	if ( empty( $ID ) ) {
 		return array();

From d4386e4d2e6d46005909db35347cd61d7d641f75 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 20:46:04 -0400
Subject: [PATCH 02/12] PHPCBF fixes

---
 code-snippets.php   | 114 +++++++----
 deprecated.php      |  42 ++--
 public-filters.php  | 128 ++++++------
 taxonomy-images.php | 467 ++++++++++++++++++++++++++------------------
 4 files changed, 445 insertions(+), 306 deletions(-)

diff --git a/code-snippets.php b/code-snippets.php
index 941d308..52bc4c7 100644
--- a/code-snippets.php
+++ b/code-snippets.php
@@ -12,9 +12,11 @@
  * Append the term images to content + excerpt.
  */
 function mytheme_append_the_term_images( $content ) {
-	return $content . apply_filters( 'taxonomy_images_list_the_terms', '', array(
-		'image_size' => 'detail',
-		) );
+	return $content . apply_filters(
+		'taxonomy_images_list_the_terms', '', array(
+			'image_size' => 'detail',
+		)
+	);
 }
 add_filter( 'the_content', 'mytheme_append_the_term_images' );
 add_filter( 'the_excerpt', 'mytheme_append_the_term_images' );
@@ -40,39 +42,47 @@ function mytheme_append_the_term_images( $content ) {
 
 
 /* Inside a yellow box */
-$img = apply_filters( 'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
-	'before' => '<div style="padding:20px;background-color:yellow;">',
-	'after'  => '</div>',
-	) );
+$img = apply_filters(
+	'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
+		'before' => '<div style="padding:20px;background-color:yellow;">',
+		'after'  => '</div>',
+	)
+);
 print '<h2>taxonomy_images_queried_term_image - custom wrapper element.</h2>';
 print '<pre>' . htmlentities( $img ) . '</pre>';
 
 
 /* Medium Size */
-$img = apply_filters( 'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
-	'image_size' => 'medium',
-	) );
+$img = apply_filters(
+	'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
+		'image_size' => 'medium',
+	)
+);
 print '<h2>taxonomy_images_queried_term_image - medium image size</h2>';
 print '<pre>' . htmlentities( $img ) . '</pre>';
 
 
 /* Unrecognized size */
-$img = apply_filters( 'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
-	'image_size' => 'this-is-probably-not-a-real-image-size',
-	) );
+$img = apply_filters(
+	'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
+		'image_size' => 'this-is-probably-not-a-real-image-size',
+	)
+);
 print '<h2>taxonomy_images_queried_term_image - unknown image size</h2>';
 print '<pre>' . htmlentities( $img ) . '</pre>';
 
 
 /* Custom attributes. */
-$img = apply_filters( 'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
-	'attr' => array(
-		'alt'   => 'Custom alternative text',
-		'class' => 'my-class-list bunnies turtles',
-		'src'   => 'this-is-where-the-image-lives.png',
-		'title' => 'Custom Title',
+$img = apply_filters(
+	'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN', array(
+		'attr' => array(
+			'alt'   => 'Custom alternative text',
+			'class' => 'my-class-list bunnies turtles',
+			'src'   => 'this-is-where-the-image-lives.png',
+			'title' => 'Custom Title',
 		),
-	) );
+	)
+);
 print '<h2>taxonomy_images_queried_term_image - custom attributes</h2>';
 print '<pre>' . htmlentities( $img ) . '</pre>';
 
@@ -91,7 +101,9 @@ function mytheme_append_the_term_images( $content ) {
 $img = apply_filters( 'taxonomy_images_queried_term_image_id', 'PLEASE INSTALL PLUGIN' );
 
 print '<h2>taxonomy_images_queried_term_image_id</h2>';
-print '<pre>'; var_dump( $img ); print '</pre>';
+print '<pre>';
+var_dump( $img );
+print '</pre>';
 
 
 
@@ -109,7 +121,9 @@ function mytheme_append_the_term_images( $content ) {
 $img = apply_filters( 'taxonomy_images_queried_term_image_object', 'PLEASE INSTALL PLUGIN' );
 
 print '<h2>taxonomy_images_queried_term_image_object</h2>';
-print '<pre>'; var_dump( $img ); print '</pre>';
+print '<pre>';
+var_dump( $img );
+print '</pre>';
 
 
 
@@ -129,23 +143,33 @@ function mytheme_append_the_term_images( $content ) {
 /* Default */
 $img = apply_filters( 'taxonomy_images_queried_term_image_url', 'PLEASE INSTALL PLUGIN' );
 print '<h2>taxonomy_images_queried_term_image_url - Default</h2>';
-print '<pre>'; var_dump( $img ); print '</pre>';
+print '<pre>';
+var_dump( $img );
+print '</pre>';
 
 
 /* Medium Size */
-$img = apply_filters( 'taxonomy_images_queried_term_image_url', 'PLEASE INSTALL PLUGIN', array(
-	'image_size' => 'medium'
-	) );
+$img = apply_filters(
+	'taxonomy_images_queried_term_image_url', 'PLEASE INSTALL PLUGIN', array(
+		'image_size' => 'medium',
+	)
+);
 print '<h2>taxonomy_images_queried_term_image_url - Medium</h2>';
-print '<pre>'; var_dump( $img ); print '</pre>';
+print '<pre>';
+var_dump( $img );
+print '</pre>';
 
 
 /* Unregistered Size */
-$img = apply_filters( 'taxonomy_images_queried_term_image_url', 'PLEASE INSTALL PLUGIN', array(
-	'image_size' => 'this-is-not-real-size-probably-I-hope'
-	) );
+$img = apply_filters(
+	'taxonomy_images_queried_term_image_url', 'PLEASE INSTALL PLUGIN', array(
+		'image_size' => 'this-is-not-real-size-probably-I-hope',
+	)
+);
 print '<h2>taxonomy_images_queried_term_image_url - Unregistered</h2>';
-print '<pre>'; var_dump( $img ); print '</pre>';
+print '<pre>';
+var_dump( $img );
+print '</pre>';
 
 
 
@@ -165,20 +189,30 @@ function mytheme_append_the_term_images( $content ) {
 /* Default */
 $img = apply_filters( 'taxonomy_images_queried_term_image_data', 'PLEASE INSTALL PLUGIN' );
 print '<h2>taxonomy_images_queried_term_image_data - Default</h2>';
-print '<pre>'; var_dump( $img ); print '</pre>';
+print '<pre>';
+var_dump( $img );
+print '</pre>';
 
 
 /* Medium Size */
-$img = apply_filters( 'taxonomy_images_queried_term_image_data', 'PLEASE INSTALL PLUGIN', array(
-	'image_size' => 'medium'
-	) );
+$img = apply_filters(
+	'taxonomy_images_queried_term_image_data', 'PLEASE INSTALL PLUGIN', array(
+		'image_size' => 'medium',
+	)
+);
 print '<h2>taxonomy_images_queried_term_image_data - Medium</h2>';
-print '<pre>'; var_dump( $img ); print '</pre>';
+print '<pre>';
+var_dump( $img );
+print '</pre>';
 
 
 /* Unregistered Size */
-$img = apply_filters( 'taxonomy_images_queried_term_image_data', 'PLEASE INSTALL PLUGIN', array(
-	'image_size' => 'this-is-not-real-size-probably-I-hope'
-	) );
+$img = apply_filters(
+	'taxonomy_images_queried_term_image_data', 'PLEASE INSTALL PLUGIN', array(
+		'image_size' => 'this-is-not-real-size-probably-I-hope',
+	)
+);
 print '<h2>taxonomy_images_queried_term_image_data - Unregistered</h2>';
-print '<pre>'; var_dump( $img ); print '</pre>';
+print '<pre>';
+var_dump( $img );
+print '</pre>';
diff --git a/deprecated.php b/deprecated.php
index 9dce9d0..ce662c7 100644
--- a/deprecated.php
+++ b/deprecated.php
@@ -6,13 +6,14 @@
  * @return    void
  * @access    private
  */
-function taxonomy_images_plugin_shortcode_deprecated( $atts = array() ) { // DEPRECATED
-	$o = '';
+function taxonomy_images_plugin_shortcode_deprecated( $atts = array() ) {
+	// DEPRECATED
+	$o        = '';
 	$defaults = array(
 		'taxonomy' => 'category',
 		'size'     => 'detail',
-		'template' => 'list'
-		);
+		'template' => 'list',
+	);
 
 	extract( shortcode_atts( $defaults, $atts ) );
 
@@ -22,11 +23,11 @@ function taxonomy_images_plugin_shortcode_deprecated( $atts = array() ) { // DEP
 		return '<!-- taxonomy_image_plugin error: Taxonomy "' . $taxonomy . '" is not defined.-->';
 	}
 
-	$terms = get_terms( $taxonomy );
+	$terms        = get_terms( $taxonomy );
 	$associations = taxonomy_image_plugin_get_associations( $refresh = false );
 
 	if ( ! is_wp_error( $terms ) ) {
-		foreach( (array) $terms as $term ) {
+		foreach ( (array) $terms as $term ) {
 			$url         = get_term_link( $term, $term->taxonomy );
 			$title       = apply_filters( 'the_title', $term->name );
 			$title_attr  = esc_attr( $term->name . ' (' . $term->count . ')' );
@@ -34,20 +35,20 @@ function taxonomy_images_plugin_shortcode_deprecated( $atts = array() ) { // DEP
 
 			$img = '';
 			if ( array_key_exists( $term->term_taxonomy_id, $associations ) ) {
-				$img = wp_get_attachment_image( $associations[$term->term_taxonomy_id], 'detail', false );
+				$img = wp_get_attachment_image( $associations[ $term->term_taxonomy_id ], 'detail', false );
 			}
 
-			if( $template === 'grid' ) {
-				$o.= "\n\t" . '<div class="taxonomy_image_plugin-' . $template . '">';
-				$o.= "\n\t\t" . '<a style="float:left;" title="' . $title_attr . '" href="' . $url . '">' . $img . '</a>';
-				$o.= "\n\t" . '</div>';
-			}
-			else {
-				$o.= "\n\t\t" . '<a title="' . $title_attr . '" href="' . $url . '">' . $img . '</a>';;
-				$o.= "\n\t\t" . '<h2 style="clear:none;margin-top:0;padding-top:0;line-height:1em;"><a href="' . $url . '">' . $title . '</a></h2>';
-				$o.= $description;
-				$o.= "\n\t" . '<div style="clear:both;height:1.5em"></div>';
-				$o.= "\n";
+			if ( $template === 'grid' ) {
+				$o .= "\n\t" . '<div class="taxonomy_image_plugin-' . $template . '">';
+				$o .= "\n\t\t" . '<a style="float:left;" title="' . $title_attr . '" href="' . $url . '">' . $img . '</a>';
+				$o .= "\n\t" . '</div>';
+			} else {
+				$o .= "\n\t\t" . '<a title="' . $title_attr . '" href="' . $url . '">' . $img . '</a>';
+				;
+				$o .= "\n\t\t" . '<h2 style="clear:none;margin-top:0;padding-top:0;line-height:1em;"><a href="' . $url . '">' . $title . '</a></h2>';
+				$o .= $description;
+				$o .= "\n\t" . '<div style="clear:both;height:1.5em"></div>';
+				$o .= "\n";
 			}
 		}
 	}
@@ -82,8 +83,7 @@ public function get_image_html( $size = 'medium', $term_tax_id = false, $title =
 			$obj = $wp_query->get_queried_object();
 			if ( isset( $obj->term_taxonomy_id ) ) {
 				$term_tax_id = $obj->term_taxonomy_id;
-			}
-			else {
+			} else {
 				return false;
 			}
 		}
@@ -93,7 +93,7 @@ public function get_image_html( $size = 'medium', $term_tax_id = false, $title =
 			$alt           = get_post_meta( $attachment_id, '_wp_attachment_image_alt', true );
 			$attachment    = get_post( $attachment_id );
 			/* Just in case an attachment was deleted, but there is still a record for it in this plugins settings. */
-			if ( $attachment !== NULL ) {
+			if ( $attachment !== null ) {
 				$o = get_image_tag( $attachment_id, $alt, '', $align, $size );
 			}
 		}
diff --git a/public-filters.php b/public-filters.php
index dee5673..e2e1130 100644
--- a/public-filters.php
+++ b/public-filters.php
@@ -18,15 +18,15 @@
  */
 
 
-add_filter( 'taxonomy_images_get_terms',      'taxonomy_images_plugin_get_terms', 10, 2 );
-add_filter( 'taxonomy_images_get_the_terms',  'taxonomy_images_plugin_get_the_terms', 10, 2 );
+add_filter( 'taxonomy_images_get_terms', 'taxonomy_images_plugin_get_terms', 10, 2 );
+add_filter( 'taxonomy_images_get_the_terms', 'taxonomy_images_plugin_get_the_terms', 10, 2 );
 add_filter( 'taxonomy_images_list_the_terms', 'taxonomy_images_plugin_list_the_terms', 10, 2 );
 
-add_filter( 'taxonomy_images_queried_term_image',        'taxonomy_images_plugin_get_queried_term_image', 10, 2 );
-add_filter( 'taxonomy_images_queried_term_image_data',   'taxonomy_images_plugin_get_queried_term_image_data', 10, 2 );
-add_filter( 'taxonomy_images_queried_term_image_id',     'taxonomy_images_plugin_get_queried_term_image_id' );
+add_filter( 'taxonomy_images_queried_term_image', 'taxonomy_images_plugin_get_queried_term_image', 10, 2 );
+add_filter( 'taxonomy_images_queried_term_image_data', 'taxonomy_images_plugin_get_queried_term_image_data', 10, 2 );
+add_filter( 'taxonomy_images_queried_term_image_id', 'taxonomy_images_plugin_get_queried_term_image_id' );
 add_filter( 'taxonomy_images_queried_term_image_object', 'taxonomy_images_plugin_get_queried_term_image_object' );
-add_filter( 'taxonomy_images_queried_term_image_url',    'taxonomy_images_plugin_get_queried_term_image_url', 10, 2 );
+add_filter( 'taxonomy_images_queried_term_image_url', 'taxonomy_images_plugin_get_queried_term_image_url', 10, 2 );
 
 
 /**
@@ -72,12 +72,14 @@ function taxonomy_images_plugin_get_terms( $default, $args = array() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
-	$args = wp_parse_args( $args, array(
-		'cache_images'  => true,
-		'having_images' => true,
-		'taxonomy'      => 'category',
-		'term_args'     => array(),
-		) );
+	$args = wp_parse_args(
+		$args, array(
+			'cache_images'  => true,
+			'having_images' => true,
+			'taxonomy'      => 'category',
+			'term_args'     => array(),
+		)
+	);
 
 	$args['taxonomy'] = explode( ',', $args['taxonomy'] );
 	$args['taxonomy'] = array_map( 'trim', $args['taxonomy'] );
@@ -98,15 +100,15 @@ function taxonomy_images_plugin_get_terms( $default, $args = array() ) {
 		return array();
 	}
 
-	$image_ids = array();
+	$image_ids         = array();
 	$terms_with_images = array();
 	foreach ( (array) $terms as $key => $term ) {
-		$terms[$key]->image_id = 0;
+		$terms[ $key ]->image_id = 0;
 		if ( array_key_exists( $term->term_taxonomy_id, $assoc ) ) {
-			$terms[$key]->image_id = $assoc[$term->term_taxonomy_id];
-			$image_ids[] = $assoc[$term->term_taxonomy_id];
+			$terms[ $key ]->image_id = $assoc[ $term->term_taxonomy_id ];
+			$image_ids[]             = $assoc[ $term->term_taxonomy_id ];
 			if ( ! empty( $args['having_images'] ) ) {
-				$terms_with_images[] = $terms[$key];
+				$terms_with_images[] = $terms[ $key ];
 			}
 		}
 	}
@@ -164,11 +166,13 @@ function taxonomy_images_plugin_get_the_terms( $default, $args = array() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
-	$args = wp_parse_args( $args, array(
-		'having_images' => true,
-		'post_id'       => 0,
-		'taxonomy'      => 'category',
-		) );
+	$args = wp_parse_args(
+		$args, array(
+			'having_images' => true,
+			'post_id'       => 0,
+			'taxonomy'      => 'category',
+		)
+	);
 
 	if ( ! taxonomy_image_plugin_check_taxonomy( $args['taxonomy'], $filter ) ) {
 		return array();
@@ -192,11 +196,11 @@ function taxonomy_images_plugin_get_the_terms( $default, $args = array() ) {
 
 	$terms_with_images = array();
 	foreach ( (array) $terms as $key => $term ) {
-		$terms[$key]->image_id = 0;
+		$terms[ $key ]->image_id = 0;
 		if ( array_key_exists( $term->term_taxonomy_id, $assoc ) ) {
-			$terms[$key]->image_id = $assoc[$term->term_taxonomy_id];
+			$terms[ $key ]->image_id = $assoc[ $term->term_taxonomy_id ];
 			if ( ! empty( $args['having_images'] ) ) {
-				$terms_with_images[] = $terms[$key];
+				$terms_with_images[] = $terms[ $key ];
 			}
 		}
 	}
@@ -254,15 +258,17 @@ function taxonomy_images_plugin_list_the_terms( $default, $args = array() ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
-	$args = wp_parse_args( $args, array(
-		'after'        => '</ul>',
-		'after_image'  => '</li>',
-		'before'       => '<ul class="taxonomy-images-the-terms">',
-		'before_image' => '<li>',
-		'image_size'   => 'thumbnail',
-		'post_id'      => 0,
-		'taxonomy'     => 'category',
-		) );
+	$args = wp_parse_args(
+		$args, array(
+			'after'        => '</ul>',
+			'after_image'  => '</li>',
+			'before'       => '<ul class="taxonomy-images-the-terms">',
+			'before_image' => '<li>',
+			'image_size'   => 'thumbnail',
+			'post_id'      => 0,
+			'taxonomy'     => 'category',
+		)
+	);
 
 	$args['having_images'] = true;
 
@@ -277,13 +283,13 @@ function taxonomy_images_plugin_list_the_terms( $default, $args = array() ) {
 	}
 
 	$output = '';
-	foreach( $terms as $term ) {
+	foreach ( $terms as $term ) {
 		if ( ! isset( $term->image_id ) ) {
 			continue;
 		}
 		$image = wp_get_attachment_image( $term->image_id, $args['image_size'] );
 		if ( ! empty( $image ) ) {
-			$output .= $args['before_image'] . '<a href="' . esc_url( get_term_link( $term, $term->taxonomy ) ) . '">' . $image .'</a>' . $args['after_image'];
+			$output .= $args['before_image'] . '<a href="' . esc_url( get_term_link( $term, $term->taxonomy ) ) . '">' . $image . '</a>' . $args['after_image'];
 		}
 	}
 
@@ -328,12 +334,14 @@ function taxonomy_images_plugin_get_queried_term_image( $default, $args = array(
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
-	$args = wp_parse_args( $args, array(
-		'after'      => '',
-		'attr'       => array(),
-		'before'     => '',
-		'image_size' => 'thumbnail',
-		) );
+	$args = wp_parse_args(
+		$args, array(
+			'after'      => '',
+			'attr'       => array(),
+			'before'     => '',
+			'image_size' => 'thumbnail',
+		)
+	);
 
 	$ID = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
 
@@ -382,11 +390,14 @@ function taxonomy_images_plugin_get_queried_term_image_id( $default ) {
 
 	/* Return early is we are not in a term archive. */
 	if ( ! isset( $obj->term_taxonomy_id ) ) {
-		trigger_error( sprintf( esc_html__( '%1$s is not a property of the current queried object. This usually happens when the %2$s filter is used in an unsupported template file. This filter has been designed to work in taxonomy archives which are traditionally served by one of the following template files: category.php, tag.php or taxonomy.php. Learn more about %3$s.', 'taxonomy-images' ),
-			'<code>' . esc_html__( 'term_taxonomy_id', 'taxonomy-images' ) . '</code>',
-			'<code>' . esc_html( $filter ) . '</code>',
-			'<a href="http://codex.wordpress.org/Template_Hierarchy">' . esc_html( 'template hierarchy', 'taxonomy-images' ) . '</a>'
-			) );
+		trigger_error(
+			sprintf(
+				esc_html__( '%1$s is not a property of the current queried object. This usually happens when the %2$s filter is used in an unsupported template file. This filter has been designed to work in taxonomy archives which are traditionally served by one of the following template files: category.php, tag.php or taxonomy.php. Learn more about %3$s.', 'taxonomy-images' ),
+				'<code>' . esc_html__( 'term_taxonomy_id', 'taxonomy-images' ) . '</code>',
+				'<code>' . esc_html( $filter ) . '</code>',
+				'<a href="http://codex.wordpress.org/Template_Hierarchy">' . esc_html( 'template hierarchy', 'taxonomy-images' ) . '</a>'
+			)
+		);
 		return 0;
 	}
 
@@ -395,11 +406,11 @@ function taxonomy_images_plugin_get_queried_term_image_id( $default ) {
 	}
 
 	$associations = taxonomy_image_plugin_get_associations();
-	$tt_id = absint( $obj->term_taxonomy_id );
+	$tt_id        = absint( $obj->term_taxonomy_id );
 
 	$ID = 0;
 	if ( array_key_exists( $tt_id, $associations ) ) {
-		$ID = absint( $associations[$tt_id] );
+		$ID = absint( $associations[ $tt_id ] );
 	}
 
 	return $ID;
@@ -473,9 +484,11 @@ function taxonomy_images_plugin_get_queried_term_image_url( $default, $args = ar
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
-	$args = wp_parse_args( $args, array(
-		'image_size' => 'thumbnail',
-		) );
+	$args = wp_parse_args(
+		$args, array(
+			'image_size' => 'thumbnail',
+		)
+	);
 
 	$data = apply_filters( 'taxonomy_images_queried_term_image_data', array(), $args );
 
@@ -519,9 +532,11 @@ function taxonomy_images_plugin_get_queried_term_image_data( $default, $args = a
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
-	$args = wp_parse_args( $args, array(
-		'image_size' => 'thumbnail',
-		) );
+	$args = wp_parse_args(
+		$args, array(
+			'image_size' => 'thumbnail',
+		)
+	);
 
 	$ID = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
 
@@ -543,8 +558,7 @@ function taxonomy_images_plugin_get_queried_term_image_data( $default, $args = a
 		if ( isset( $src[2] ) ) {
 			$data['height'] = $src[2];
 		}
-	}
-	else {
+	} else {
 		$data = image_get_intermediate_size( $ID, $args['image_size'] );
 	}
 
diff --git a/taxonomy-images.php b/taxonomy-images.php
index ff5312c..3a591f3 100644
--- a/taxonomy-images.php
+++ b/taxonomy-images.php
@@ -69,7 +69,7 @@ function taxonomy_image_plugin_url( $file = '' ) {
 function taxonomy_image_plugin_detail_image_size() {
 	return array(
 		'name' => 'detail',
-		'size' => array( 75, 75, true )
+		'size' => array( 75, 75, true ),
 	);
 }
 
@@ -123,17 +123,17 @@ function taxonomy_image_plugin_modal_button( $fields, $post ) {
 
 		$o = '<div class="taxonomy-image-modal-control" id="' . esc_attr( 'taxonomy-image-modal-control-' . $image_id ) . '">';
 
-		$o.= '<span class="button create-association">' . sprintf( esc_html__( 'Associate with %1$s', 'taxonomy-images' ), '<span class="term-name">' . esc_html__( 'this term', 'taxonomy-images' ) . '</span>' ) . '</span>';
+		$o .= '<span class="button create-association">' . sprintf( esc_html__( 'Associate with %1$s', 'taxonomy-images' ), '<span class="term-name">' . esc_html__( 'this term', 'taxonomy-images' ) . '</span>' ) . '</span>';
 
-		$o.= '<span class="remove-association">' . sprintf( esc_html__( 'Remove association with %1$s', 'taxonomy-images' ), '<span class="term-name">' . esc_html__( 'this term', 'taxonomy-images' ) . '</span>' ) . '</span>';
+		$o .= '<span class="remove-association">' . sprintf( esc_html__( 'Remove association with %1$s', 'taxonomy-images' ), '<span class="term-name">' . esc_html__( 'this term', 'taxonomy-images' ) . '</span>' ) . '</span>';
 
-		$o.= '<input class="taxonomy-image-button-image-id" name="' . esc_attr( 'taxonomy-image-button-image-id-' . $image_id ) . '" type="hidden" value="' . esc_attr( $image_id ) . '" />';
+		$o .= '<input class="taxonomy-image-button-image-id" name="' . esc_attr( 'taxonomy-image-button-image-id-' . $image_id ) . '" type="hidden" value="' . esc_attr( $image_id ) . '" />';
 
-		$o.= '<input class="taxonomy-image-button-nonce-create" name="' . esc_attr( 'taxonomy-image-button-nonce-create-' . $image_id ) . '" type="hidden" value="' . esc_attr( wp_create_nonce( 'taxonomy-image-plugin-create-association' ) ) . '" />';
+		$o .= '<input class="taxonomy-image-button-nonce-create" name="' . esc_attr( 'taxonomy-image-button-nonce-create-' . $image_id ) . '" type="hidden" value="' . esc_attr( wp_create_nonce( 'taxonomy-image-plugin-create-association' ) ) . '" />';
 
-		$o.= '<input class="taxonomy-image-button-nonce-remove" name="' . esc_attr( 'taxonomy-image-button-nonce-remove-' . $image_id ) . '" type="hidden" value="' . esc_attr( wp_create_nonce( 'taxonomy-image-plugin-remove-association' ) ) . '" />';
+		$o .= '<input class="taxonomy-image-button-nonce-remove" name="' . esc_attr( 'taxonomy-image-button-nonce-remove-' . $image_id ) . '" type="hidden" value="' . esc_attr( wp_create_nonce( 'taxonomy-image-plugin-remove-association' ) ) . '" />';
 
-		$o.= '</div>';
+		$o .= '</div>';
 
 		$fields['image-size']['extra_rows']['taxonomy-image-plugin-button']['html'] = $o;
 	}
@@ -161,8 +161,9 @@ function taxonomy_image_plugin_get_image_src( $id ) {
 
 	/* Return url to custom intermediate size if it exists. */
 	$img = image_get_intermediate_size( $id, $detail['name'] );
-	if ( isset( $img['url'] ) )
+	if ( isset( $img['url'] ) ) {
 		return $img['url'];
+	}
 
 	/* Detail image does not exist, attempt to create it. */
 	$wp_upload_dir = wp_upload_dir();
@@ -173,11 +174,12 @@ function taxonomy_image_plugin_get_image_src( $id ) {
 		if ( is_file( $path ) ) {
 
 			/* Attempt to create a new downsized version of the original image. */
-			$new = image_resize( $path,
+			$new = image_resize(
+				$path,
 				$detail['size'][0],
 				$detail['size'][1],
 				$detail['size'][2]
-				);
+			);
 
 			/* Image creation successful. Generate and cache image metadata. Return url. */
 			if ( ! is_wp_error( $new ) ) {
@@ -193,13 +195,15 @@ function taxonomy_image_plugin_get_image_src( $id ) {
 
 	/* Custom intermediate size cannot be created, try for thumbnail. */
 	$img = image_get_intermediate_size( $id, 'thumbnail' );
-	if ( isset( $img['url'] ) )
+	if ( isset( $img['url'] ) ) {
 		return $img['url'];
+	}
 
 	/* Thumbnail cannot be found, try fullsize. */
 	$url = wp_get_attachment_url( $id );
-	if ( ! empty( $url ) )
+	if ( ! empty( $url ) ) {
 		return $url;
+	}
 
 	/*
 	 * No image can be found.
@@ -212,7 +216,7 @@ function taxonomy_image_plugin_get_image_src( $id ) {
 		$assoc = taxonomy_image_plugin_get_associations();
 		foreach ( $assoc as $term => $img ) {
 			if ( $img === $id ) {
-				unset( $assoc[$term] );
+				unset( $assoc[ $term ] );
 			}
 		}
 		update_option( 'taxonomy_image_plugin', $assoc );
@@ -243,8 +247,9 @@ function taxonomy_image_plugin_sanitize_associations( $associations ) {
 	foreach ( (array) $associations as $tt_id => $im_id ) {
 		$tt_id = absint( $tt_id );
 		$im_id = absint( $im_id );
-		if ( 0 < $tt_id && 0 < $im_id )
-			$o[$tt_id] = $im_id;
+		if ( 0 < $tt_id && 0 < $im_id ) {
+			$o[ $tt_id ] = $im_id;
+		}
 	}
 	return $o;
 }
@@ -268,8 +273,9 @@ function taxonomy_image_plugin_settings_sanitize( $dirty ) {
 	if ( isset( $dirty['taxonomies'] ) ) {
 		$taxonomies = get_taxonomies();
 		foreach ( (array) $dirty['taxonomies'] as $taxonomy ) {
-			if ( in_array( $taxonomy, $taxonomies ) )
+			if ( in_array( $taxonomy, $taxonomies ) ) {
 				$clean['taxonomies'][] = $taxonomy;
+			}
 		}
 	}
 
@@ -389,23 +395,27 @@ function taxonomy_image_plugin_settings_page() {
  * @access    private
  */
 function taxonomy_image_plugin_control_taxonomies() {
-	$settings = get_option( 'taxonomy_image_plugin_settings' );
+	$settings   = get_option( 'taxonomy_image_plugin_settings' );
 	$taxonomies = get_taxonomies( array(), 'objects' );
 	foreach ( (array) $taxonomies as $taxonomy ) {
-		if ( ! isset( $taxonomy->name ) )
+		if ( ! isset( $taxonomy->name ) ) {
 			continue;
+		}
 
-		if ( ! isset( $taxonomy->label ) )
+		if ( ! isset( $taxonomy->label ) ) {
 			continue;
+		}
 
-		if ( ! isset( $taxonomy->show_ui ) || empty( $taxonomy->show_ui ) )
+		if ( ! isset( $taxonomy->show_ui ) || empty( $taxonomy->show_ui ) ) {
 			continue;
+		}
 
 		$id = 'taxonomy-images-' . $taxonomy->name;
 
 		$checked = '';
-		if ( isset( $settings['taxonomies'] ) && in_array( $taxonomy->name, (array) $settings['taxonomies'] ) )
+		if ( isset( $settings['taxonomies'] ) && in_array( $taxonomy->name, (array) $settings['taxonomies'] ) ) {
 			$checked = ' checked="checked"';
+		}
 
 		print "\n" . '<p><label for="' . esc_attr( $id ) . '">';
 		print '<input' . $checked . ' id="' . esc_attr( $id ) . '" type="checkbox" name="taxonomy_image_plugin_settings[taxonomies][]" value="' . esc_attr( $taxonomy->name ) . '">';
@@ -424,10 +434,12 @@ function taxonomy_image_plugin_control_taxonomies() {
  */
 function taxonomy_image_plugin_json_response( $args ) {
 	/* translators: An ajax request has failed for an unknown reason. */
-	$response = wp_parse_args( $args, array(
-		'status' => 'bad',
-		'why'    => esc_html__( 'Unknown error encountered', 'taxonomy-images' )
-	) );
+	$response = wp_parse_args(
+		$args, array(
+			'status' => 'bad',
+			'why'    => esc_html__( 'Unknown error encountered', 'taxonomy-images' ),
+		)
+	);
 	header( 'Content-type: application/jsonrequest' );
 	print json_encode( $response );
 	exit;
@@ -446,21 +458,24 @@ function taxonomy_image_plugin_json_response( $args ) {
  */
 function taxonomy_image_plugin_get_term_info( $tt_id ) {
 	static $cache = array();
-	if ( isset( $cache[$tt_id] ) ) {
-		return $cache[$tt_id];
+	if ( isset( $cache[ $tt_id ] ) ) {
+		return $cache[ $tt_id ];
 	}
 
 	global $wpdb;
 
 	$data = $wpdb->get_results( $wpdb->prepare( "SELECT term_id, taxonomy FROM $wpdb->term_taxonomy WHERE term_taxonomy_id = %d LIMIT 1", $tt_id ) );
-	if ( isset( $data[0]->term_id ) )
-		$cache[$tt_id]['term_id'] = absint( $data[0]->term_id );
+	if ( isset( $data[0]->term_id ) ) {
+		$cache[ $tt_id ]['term_id'] = absint( $data[0]->term_id );
+	}
 
-	if ( isset( $data[0]->taxonomy ) )
-		$cache[$tt_id]['taxonomy'] = sanitize_title_with_dashes( $data[0]->taxonomy );
+	if ( isset( $data[0]->taxonomy ) ) {
+		$cache[ $tt_id ]['taxonomy'] = sanitize_title_with_dashes( $data[0]->taxonomy );
+	}
 
-	if ( isset( $cache[$tt_id] ) )
-		return $cache[$tt_id];
+	if ( isset( $cache[ $tt_id ] ) ) {
+		return $cache[ $tt_id ];
+	}
 
 	return array();
 }
@@ -479,12 +494,14 @@ function taxonomy_image_plugin_get_term_info( $tt_id ) {
  */
 function taxonomy_image_plugin_check_permissions( $tt_id ) {
 	$data = taxonomy_image_plugin_get_term_info( $tt_id );
-	if ( ! isset( $data['taxonomy'] ) )
+	if ( ! isset( $data['taxonomy'] ) ) {
 		return false;
+	}
 
 	$taxonomy = get_taxonomy( $data['taxonomy'] );
-	if ( ! isset( $taxonomy->cap->edit_terms ) )
+	if ( ! isset( $taxonomy->cap->edit_terms ) ) {
 		return false;
+	}
 
 	return current_user_can( $taxonomy->cap->edit_terms );
 }
@@ -499,70 +516,87 @@ function taxonomy_image_plugin_check_permissions( $tt_id ) {
  */
 function taxonomy_image_plugin_create_association() {
 	if ( ! isset( $_POST['tt_id'] ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'tt_id not sent', 'taxonomy-images' ),
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'tt_id not sent', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	$tt_id = absint( $_POST['tt_id'] );
 	if ( empty( $tt_id ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'tt_id is empty', 'taxonomy-images' ),
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'tt_id is empty', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	if ( ! taxonomy_image_plugin_check_permissions( $tt_id ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'You do not have the correct capability to manage this term', 'taxonomy-images' ),
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'You do not have the correct capability to manage this term', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	if ( ! isset( $_POST['wp_nonce'] ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'No nonce included.', 'taxonomy-images' ),
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'No nonce included.', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	if ( ! wp_verify_nonce( $_POST['wp_nonce'], 'taxonomy-image-plugin-create-association' ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'Nonce did not match', 'taxonomy-images' ),
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'Nonce did not match', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	if ( ! isset( $_POST['attachment_id'] ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'Image id not sent', 'taxonomy-images' )
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'Image id not sent', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	$image_id = absint( $_POST['attachment_id'] );
 	if ( empty( $image_id ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'Image id is not a positive integer', 'taxonomy-images' )
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'Image id is not a positive integer', 'taxonomy-images' ),
+			)
+		);
 	}
 
-	$assoc = taxonomy_image_plugin_get_associations();
-	$assoc[$tt_id] = $image_id;
+	$assoc           = taxonomy_image_plugin_get_associations();
+	$assoc[ $tt_id ] = $image_id;
 	if ( update_option( 'taxonomy_image_plugin', taxonomy_image_plugin_sanitize_associations( $assoc ) ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'good',
-			'why'    => esc_html__( 'Image successfully associated', 'taxonomy-images' ),
-			'attachment_thumb_src' => taxonomy_image_plugin_get_image_src( $image_id )
-		) );
-	}
-	else {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'Association could not be created', 'taxonomy-images' )
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status'               => 'good',
+				'why'                  => esc_html__( 'Image successfully associated', 'taxonomy-images' ),
+				'attachment_thumb_src' => taxonomy_image_plugin_get_image_src( $image_id ),
+			)
+		);
+	} else {
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'Association could not be created', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	/* Don't know why, but something didn't work. */
@@ -581,62 +615,77 @@ function taxonomy_image_plugin_create_association() {
  */
 function taxonomy_image_plugin_remove_association() {
 	if ( ! isset( $_POST['tt_id'] ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'tt_id not sent', 'taxonomy-images' ),
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'tt_id not sent', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	$tt_id = absint( $_POST['tt_id'] );
 	if ( empty( $tt_id ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'tt_id is empty', 'taxonomy-images' ),
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'tt_id is empty', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	if ( ! taxonomy_image_plugin_check_permissions( $tt_id ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'You do not have the correct capability to manage this term', 'taxonomy-images' ),
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'You do not have the correct capability to manage this term', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	if ( ! isset( $_POST['wp_nonce'] ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'No nonce included', 'taxonomy-images' ),
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'No nonce included', 'taxonomy-images' ),
+			)
+		);
 	}
 
-	if ( ! wp_verify_nonce( $_POST['wp_nonce'], 'taxonomy-image-plugin-remove-association') ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'Nonce did not match', 'taxonomy-images' ),
-		) );
+	if ( ! wp_verify_nonce( $_POST['wp_nonce'], 'taxonomy-image-plugin-remove-association' ) ) {
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'Nonce did not match', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	$assoc = taxonomy_image_plugin_get_associations();
-	if ( ! isset( $assoc[$tt_id] ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'good',
-			'why'    => esc_html__( 'Nothing to remove', 'taxonomy-images' )
-		) );
+	if ( ! isset( $assoc[ $tt_id ] ) ) {
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'good',
+				'why'    => esc_html__( 'Nothing to remove', 'taxonomy-images' ),
+			)
+		);
 	}
 
-	unset( $assoc[$tt_id] );
+	unset( $assoc[ $tt_id ] );
 
 	if ( update_option( 'taxonomy_image_plugin', $assoc ) ) {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'good',
-			'why'    => esc_html__( 'Association successfully removed', 'taxonomy-images' )
-		) );
-	}
-	else {
-		taxonomy_image_plugin_json_response( array(
-			'status' => 'bad',
-			'why'    => esc_html__( 'Association could not be removed', 'taxonomy-images' )
-		) );
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'good',
+				'why'    => esc_html__( 'Association successfully removed', 'taxonomy-images' ),
+			)
+		);
+	} else {
+		taxonomy_image_plugin_json_response(
+			array(
+				'status' => 'bad',
+				'why'    => esc_html__( 'Association could not be removed', 'taxonomy-images' ),
+			)
+		);
 	}
 
 	/* Don't know why, but something didn't work. */
@@ -656,8 +705,9 @@ function taxonomy_image_plugin_remove_association() {
  */
 function taxonomy_image_plugin_get_associations( $refresh = false ) {
 	static $associations = array();
-	if ( empty( $associations ) || $refresh )
+	if ( empty( $associations ) || $refresh ) {
 		$associations = taxonomy_image_plugin_sanitize_associations( get_option( 'taxonomy_image_plugin' ) );
+	}
 
 	return $associations;
 }
@@ -677,13 +727,14 @@ function taxonomy_image_plugin_get_associations( $refresh = false ) {
  */
 function taxonomy_image_plugin_add_dynamic_hooks() {
 	$settings = get_option( 'taxonomy_image_plugin_settings' );
-	if ( ! isset( $settings['taxonomies'] ) )
+	if ( ! isset( $settings['taxonomies'] ) ) {
 		return;
+	}
 
 	foreach ( $settings['taxonomies'] as $taxonomy ) {
 		add_filter( 'manage_' . $taxonomy . '_custom_column', 'taxonomy_image_plugin_taxonomy_rows', 15, 3 );
-		add_filter( 'manage_edit-' . $taxonomy . '_columns',  'taxonomy_image_plugin_taxonomy_columns' );
-		add_action( $taxonomy . '_edit_form_fields',          'taxonomy_image_plugin_edit_tag_form', 10, 2 );
+		add_filter( 'manage_edit-' . $taxonomy . '_columns', 'taxonomy_image_plugin_taxonomy_columns' );
+		add_action( $taxonomy . '_edit_form_fields', 'taxonomy_image_plugin_edit_tag_form', 10, 2 );
 	}
 }
 add_action( 'admin_init', 'taxonomy_image_plugin_add_dynamic_hooks' );
@@ -748,12 +799,13 @@ function taxonomy_image_plugin_taxonomy_rows( $row, $column_name, $term_id ) {
  */
 function taxonomy_image_plugin_edit_tag_form( $term, $taxonomy ) {
 	$taxonomy = get_taxonomy( $taxonomy );
-	$name = __( 'term', 'taxonomy-images' );
-	if ( isset( $taxonomy->labels->singular_name ) )
+	$name     = __( 'term', 'taxonomy-images' );
+	if ( isset( $taxonomy->labels->singular_name ) ) {
 		$name = strtolower( $taxonomy->labels->singular_name );
+	}
 	?>
 	<tr class="form-field hide-if-no-js">
-		<th scope="row" valign="top"><label for="description"><?php print esc_html__( 'Image', 'taxonomy-images' ) ?></label></th>
+		<th scope="row" valign="top"><label for="description"><?php print esc_html__( 'Image', 'taxonomy-images' ); ?></label></th>
 		<td>
 			<?php print taxonomy_image_plugin_control_image( $term->term_id, $taxonomy->name ); ?>
 			<div class="clear"></div>
@@ -777,39 +829,42 @@ function taxonomy_image_plugin_control_image( $term_id, $taxonomy ) {
 	$term = get_term( $term_id, $taxonomy );
 
 	$tt_id = 0;
-	if ( isset( $term->term_taxonomy_id ) )
+	if ( isset( $term->term_taxonomy_id ) ) {
 		$tt_id = (int) $term->term_taxonomy_id;
+	}
 
 	$taxonomy = get_taxonomy( $taxonomy );
 
 	$name = esc_html__( 'term', 'taxonomy-images' );
-	if ( isset( $taxonomy->labels->singular_name ) )
+	if ( isset( $taxonomy->labels->singular_name ) ) {
 		$name = strtolower( $taxonomy->labels->singular_name );
+	}
 
-	$hide = ' hide';
+	$hide          = ' hide';
 	$attachment_id = 0;
-	$associations = taxonomy_image_plugin_get_associations();
+	$associations  = taxonomy_image_plugin_get_associations();
 	if ( isset( $associations[ $tt_id ] ) ) {
 		$attachment_id = (int) $associations[ $tt_id ];
-		$hide = '';
+		$hide          = '';
 	}
 
 	$img = taxonomy_image_plugin_get_image_src( $attachment_id );
 
 	$term = get_term( $term_id, $taxonomy->name );
 
-	$o = "\n" . '<div id="' . esc_attr( 'taxonomy-image-control-' . $tt_id ) . '" class="taxonomy-image-control hide-if-no-js">';
-	$o.= "\n" . '<a class="thickbox taxonomy-image-thumbnail" href="' . esc_url( admin_url( 'media-upload.php' ) . '?type=image&tab=library&post_id=0&TB_iframe=true' ) . '" title="' . esc_attr( sprintf( __( 'Associate an image with the %1$s named &#8220;%2$s&#8221;.', 'taxonomy-images' ), $name, $term->name ) ) . '"><img id="' . esc_attr( 'taxonomy_image_plugin_' . $tt_id ) . '" src="' . esc_url( $img ) . '" alt="" /></a>';
-	$o.= "\n" . '<a class="control upload thickbox" href="' . esc_url( admin_url( 'media-upload.php' ) . '?type=image&tab=type&post_id=0&TB_iframe=true' ) . '" title="' . esc_attr( sprintf( __( 'Upload a new image for this %s.', 'taxonomy-images' ), $name ) ) . '">' . esc_html__( 'Upload.', 'taxonomy-images' ) . '</a>';
-	$o.= "\n" . '<a class="control remove' . $hide . '" href="#" id="' . esc_attr( 'remove-' . $tt_id ) . '" rel="' . esc_attr( $tt_id ) . '" title="' . esc_attr( sprintf( __( 'Remove image from this %s.', 'taxonomy-images' ), $name ) ) . '">' . esc_html__( 'Delete', 'taxonomy-images' ) . '</a>';
-	$o.= "\n" . '<input type="hidden" class="tt_id" name="' . esc_attr( 'tt_id-' . $tt_id ) . '" value="' . esc_attr( $tt_id ) . '" />';
+	$o  = "\n" . '<div id="' . esc_attr( 'taxonomy-image-control-' . $tt_id ) . '" class="taxonomy-image-control hide-if-no-js">';
+	$o .= "\n" . '<a class="thickbox taxonomy-image-thumbnail" href="' . esc_url( admin_url( 'media-upload.php' ) . '?type=image&tab=library&post_id=0&TB_iframe=true' ) . '" title="' . esc_attr( sprintf( __( 'Associate an image with the %1$s named &#8220;%2$s&#8221;.', 'taxonomy-images' ), $name, $term->name ) ) . '"><img id="' . esc_attr( 'taxonomy_image_plugin_' . $tt_id ) . '" src="' . esc_url( $img ) . '" alt="" /></a>';
+	$o .= "\n" . '<a class="control upload thickbox" href="' . esc_url( admin_url( 'media-upload.php' ) . '?type=image&tab=type&post_id=0&TB_iframe=true' ) . '" title="' . esc_attr( sprintf( __( 'Upload a new image for this %s.', 'taxonomy-images' ), $name ) ) . '">' . esc_html__( 'Upload.', 'taxonomy-images' ) . '</a>';
+	$o .= "\n" . '<a class="control remove' . $hide . '" href="#" id="' . esc_attr( 'remove-' . $tt_id ) . '" rel="' . esc_attr( $tt_id ) . '" title="' . esc_attr( sprintf( __( 'Remove image from this %s.', 'taxonomy-images' ), $name ) ) . '">' . esc_html__( 'Delete', 'taxonomy-images' ) . '</a>';
+	$o .= "\n" . '<input type="hidden" class="tt_id" name="' . esc_attr( 'tt_id-' . $tt_id ) . '" value="' . esc_attr( $tt_id ) . '" />';
 
-	$o.= "\n" . '<input type="hidden" class="image_id" name="' . esc_attr( 'image_id-' . $tt_id ) . '" value="' . esc_attr( $attachment_id ) . '" />';
+	$o .= "\n" . '<input type="hidden" class="image_id" name="' . esc_attr( 'image_id-' . $tt_id ) . '" value="' . esc_attr( $attachment_id ) . '" />';
 
-	if ( isset( $term->name ) && isset( $term->slug ) )
-		$o.= "\n" . '<input type="hidden" class="term_name" name="' . esc_attr( 'term_name-' . $term->slug ) . '" value="' . esc_attr( $term->name ) . '" />';
+	if ( isset( $term->name ) && isset( $term->slug ) ) {
+		$o .= "\n" . '<input type="hidden" class="term_name" name="' . esc_attr( 'term_name-' . $term->slug ) . '" value="' . esc_attr( $term->name ) . '" />';
+	}
 
-	$o.= "\n" . '</div>';
+	$o .= "\n" . '</div>';
 	return $o;
 }
 
@@ -828,14 +883,16 @@ function taxonomy_image_plugin_media_upload_popup_js() {
 		array( 'jquery' ),
 		taxonomy_image_plugin_version()
 	);
-	wp_localize_script( 'taxonomy-images-media-upload-popup', 'TaxonomyImagesModal', array (
-		'termBefore'  => esc_html__( '&#8220;', 'taxonomy-images' ),
-		'termAfter'   => esc_html__( '&#8221;', 'taxonomy-images' ),
-		'associating' => esc_html__( 'Associating &#8230;', 'taxonomy-images' ),
-		'success'     => esc_html__( 'Successfully Associated', 'taxonomy-images' ),
-		'removing'    => esc_html__( 'Removing &#8230;', 'taxonomy-images' ),
-		'removed'     => esc_html__( 'Successfully Removed', 'taxonomy-images' )
-	) );
+	wp_localize_script(
+		'taxonomy-images-media-upload-popup', 'TaxonomyImagesModal', array(
+			'termBefore'  => esc_html__( '&#8220;', 'taxonomy-images' ),
+			'termAfter'   => esc_html__( '&#8221;', 'taxonomy-images' ),
+			'associating' => esc_html__( 'Associating &#8230;', 'taxonomy-images' ),
+			'success'     => esc_html__( 'Successfully Associated', 'taxonomy-images' ),
+			'removing'    => esc_html__( 'Removing &#8230;', 'taxonomy-images' ),
+			'removed'     => esc_html__( 'Successfully Removed', 'taxonomy-images' ),
+		)
+	);
 }
 add_action( 'admin_print_scripts-media-upload-popup', 'taxonomy_image_plugin_media_upload_popup_js' );
 
@@ -846,8 +903,9 @@ function taxonomy_image_plugin_media_upload_popup_js() {
  * @access    private
  */
 function taxonomy_image_plugin_edit_tags_js() {
-	if ( false == taxonomy_image_plugin_is_screen_active() )
+	if ( false == taxonomy_image_plugin_is_screen_active() ) {
 		return;
+	}
 
 	wp_enqueue_script(
 		'taxonomy-image-plugin-edit-tags',
@@ -855,12 +913,14 @@ function taxonomy_image_plugin_edit_tags_js() {
 		array( 'jquery', 'thickbox' ),
 		taxonomy_image_plugin_version()
 	);
-	wp_localize_script( 'taxonomy-image-plugin-edit-tags', 'taxonomyImagesPlugin', array (
-		'nonce'    => wp_create_nonce( 'taxonomy-image-plugin-remove-association' ),
-		'img_src'  => taxonomy_image_plugin_url( 'default.png' ),
-		'tt_id'    => 0,
-		'image_id' => 0,
-	) );
+	wp_localize_script(
+		'taxonomy-image-plugin-edit-tags', 'taxonomyImagesPlugin', array(
+			'nonce'    => wp_create_nonce( 'taxonomy-image-plugin-remove-association' ),
+			'img_src'  => taxonomy_image_plugin_url( 'default.png' ),
+			'tt_id'    => 0,
+			'image_id' => 0,
+		)
+	);
 }
 add_action( 'admin_print_scripts-edit-tags.php', 'taxonomy_image_plugin_edit_tags_js' );
 
@@ -872,8 +932,9 @@ function taxonomy_image_plugin_edit_tags_js() {
  * @access    private
  */
 function taxonomy_image_plugin_css_admin() {
-	if ( false == taxonomy_image_plugin_is_screen_active() && 'admin_print_styles-media-upload-popup' != current_filter() )
+	if ( false == taxonomy_image_plugin_is_screen_active() && 'admin_print_styles-media-upload-popup' != current_filter() ) {
 		return;
+	}
 
 	wp_enqueue_style(
 		'taxonomy-image-plugin-edit-tags',
@@ -894,8 +955,9 @@ function taxonomy_image_plugin_css_admin() {
  * @access    private
  */
 function taxonomy_image_plugin_css_thickbox() {
-	if ( false == taxonomy_image_plugin_is_screen_active() )
+	if ( false == taxonomy_image_plugin_is_screen_active() ) {
 		return;
+	}
 
 	wp_enqueue_style( 'thickbox' );
 }
@@ -916,8 +978,9 @@ function taxonomy_image_plugin_css_thickbox() {
  * @access    private
  */
 function taxonomy_image_plugin_css_public() {
-	if ( apply_filters( 'taxonomy-images-disable-public-css', false ) )
+	if ( apply_filters( 'taxonomy-images-disable-public-css', false ) ) {
 		return;
+	}
 
 	wp_enqueue_style(
 		'taxonomy-image-plugin-public',
@@ -951,14 +1014,17 @@ function taxonomy_image_plugin_css_public() {
  */
 function taxonomy_image_plugin_activate() {
 	$associations = get_option( 'taxonomy_image_plugin' );
-	if ( false === $associations )
+	if ( false === $associations ) {
 		add_option( 'taxonomy_image_plugin', array() );
+	}
 
 	$settings = get_option( 'taxonomy_image_plugin_settings' );
 	if ( false === $settings ) {
-		add_option( 'taxonomy_image_plugin_settings', array(
-			'taxonomies' => array()
-		) );
+		add_option(
+			'taxonomy_image_plugin_settings', array(
+				'taxonomies' => array(),
+			)
+		);
 	}
 }
 register_activation_hook( __FILE__, 'taxonomy_image_plugin_activate' );
@@ -974,15 +1040,18 @@ function taxonomy_image_plugin_activate() {
  */
 function taxonomy_image_plugin_is_screen_active() {
 	$screen = get_current_screen();
-	if ( ! isset( $screen->taxonomy ) )
+	if ( ! isset( $screen->taxonomy ) ) {
 		return false;
+	}
 
 	$settings = get_option( 'taxonomy_image_plugin_settings' );
-	if ( ! isset( $settings['taxonomies'] ) )
+	if ( ! isset( $settings['taxonomies'] ) ) {
 		return false;
+	}
 
-	if ( in_array( $screen->taxonomy, $settings['taxonomies'] ) )
+	if ( in_array( $screen->taxonomy, $settings['taxonomies'] ) ) {
 		return true;
+	}
 
 	return false;
 }
@@ -1003,17 +1072,20 @@ function taxonomy_image_plugin_is_screen_active() {
  */
 function taxonomy_image_plugin_cache_images( $posts ) {
 	$assoc = taxonomy_image_plugin_get_associations();
-	if ( empty( $assoc ) )
+	if ( empty( $assoc ) ) {
 		return;
+	}
 
 	$tt_ids = array();
 	foreach ( (array) $posts as $post ) {
-		if ( ! isset( $post->ID ) || ! isset( $post->post_type ) )
+		if ( ! isset( $post->ID ) || ! isset( $post->post_type ) ) {
 			continue;
+		}
 
 		$taxonomies = get_object_taxonomies( $post->post_type );
-		if ( empty( $taxonomies ) )
+		if ( empty( $taxonomies ) ) {
 			continue;
+		}
 
 		foreach ( $taxonomies as $taxonomy ) {
 			$the_terms = get_the_terms( $post->ID, $taxonomy );
@@ -1029,22 +1101,27 @@ function taxonomy_image_plugin_cache_images( $posts ) {
 
 	$image_ids = array();
 	foreach ( $tt_ids as $tt_id ) {
-		if ( ! isset( $assoc[$tt_id] ) )
+		if ( ! isset( $assoc[ $tt_id ] ) ) {
 			continue;
+		}
 
-		if ( in_array( $assoc[$tt_id], $image_ids ) )
+		if ( in_array( $assoc[ $tt_id ], $image_ids ) ) {
 			continue;
+		}
 
-		$image_ids[] = $assoc[$tt_id];
+		$image_ids[] = $assoc[ $tt_id ];
 	}
 
-	if ( empty( $image_ids ) )
+	if ( empty( $image_ids ) ) {
 		return;
+	}
 
-	$images = get_posts( array(
-		'include'   => $image_ids,
-		'post_type' => 'attachment'
-	) );
+	$images = get_posts(
+		array(
+			'include'   => $image_ids,
+			'post_type' => 'attachment',
+		)
+	);
 }
 
 
@@ -1082,11 +1159,14 @@ function taxonomy_image_plugin_cache_queried_images() {
  */
 function taxonomy_image_plugin_check_taxonomy( $taxonomy, $filter ) {
 	if ( ! taxonomy_exists( $taxonomy ) ) {
-		trigger_error( sprintf( esc_html__( 'The %1$s argument for %2$s is set to %3$s which is not a registered taxonomy. Please check the spelling and update the argument.', 'taxonomy-images' ),
-		'<var>' . esc_html__( 'taxonomy', 'taxonomy-images' ) . '</var>',
-		'<code>' . esc_html( $filter ) . '</code>',
-		'<strong>' . esc_html( $taxonomy ) . '</strong>'
-		) );
+		trigger_error(
+			sprintf(
+				esc_html__( 'The %1$s argument for %2$s is set to %3$s which is not a registered taxonomy. Please check the spelling and update the argument.', 'taxonomy-images' ),
+				'<var>' . esc_html__( 'taxonomy', 'taxonomy-images' ) . '</var>',
+				'<code>' . esc_html( $filter ) . '</code>',
+				'<strong>' . esc_html( $taxonomy ) . '</strong>'
+			)
+		);
 		return false;
 	}
 
@@ -1098,10 +1178,13 @@ function taxonomy_image_plugin_check_taxonomy( $taxonomy, $filter ) {
 	}
 
 	if ( ! in_array( $taxonomy, (array) $settings['taxonomies'] ) ) {
-		trigger_error( sprintf( esc_html__( 'The %1$s taxonomy does not have image support. %2$s', 'taxonomy-images' ),
-			'<strong>' . esc_html( $taxonomy ) . '</strong>',
-			taxonomy_images_plugin_settings_page_link()
-		) );
+		trigger_error(
+			sprintf(
+				esc_html__( 'The %1$s taxonomy does not have image support. %2$s', 'taxonomy-images' ),
+				'<strong>' . esc_html( $taxonomy ) . '</strong>',
+				taxonomy_images_plugin_settings_page_link()
+			)
+		);
 		return false;
 	}
 
@@ -1123,10 +1206,13 @@ function taxonomy_image_plugin_check_taxonomy( $taxonomy, $filter ) {
  * @since     0.7
  */
 function taxonomy_image_plugin_please_use_filter( $function, $filter ) {
-	trigger_error( sprintf( esc_html__( 'The %1$s has been called directly. Please use the %2$s filter instead.', 'taxonomy-images' ),
-		'<code>' . esc_html( $function . '()' ) . '</code>',
-		'<code>' . esc_html( $filter ) . '</code>'
-	) );
+	trigger_error(
+		sprintf(
+			esc_html__( 'The %1$s has been called directly. Please use the %2$s filter instead.', 'taxonomy-images' ),
+			'<code>' . esc_html( $function . '()' ) . '</code>',
+			'<code>' . esc_html( $filter ) . '</code>'
+		)
+	);
 }
 
 
@@ -1146,15 +1232,18 @@ function taxonomy_image_plugin_please_use_filter( $function, $filter ) {
 function taxonomy_images_plugin_row_meta( $links, $file ) {
 	static $plugin_name = '';
 
-	if ( empty( $plugin_name ) )
+	if ( empty( $plugin_name ) ) {
 		$plugin_name = plugin_basename( __FILE__ );
+	}
 
-	if ( $plugin_name != $file )
+	if ( $plugin_name != $file ) {
 		return $links;
+	}
 
 	$link = taxonomy_images_plugin_settings_page_link( __( 'Settings', 'taxonomy-images' ) );
-	if ( ! empty( $link ) )
+	if ( ! empty( $link ) ) {
 		$links[] = $link;
+	}
 
 	$links[] = '<a href="http://wordpress.mfields.org/donate/">' . __( 'Donate', 'taxonomy-images' ) . '</a>';
 
@@ -1173,12 +1262,14 @@ function taxonomy_images_plugin_row_meta( $links, $file ) {
  * @since     0.7
  */
 function taxonomy_images_plugin_settings_page_link( $link_text = '' ) {
-	if ( empty( $link_text ) )
+	if ( empty( $link_text ) ) {
 		$link_text = __( 'Manage Settings', 'taxonomy-images' );
+	}
 
 	$link = '';
-	if ( current_user_can( 'manage_options' ) )
+	if ( current_user_can( 'manage_options' ) ) {
 		$link = '<a href="' . esc_url( add_query_arg( array( 'page' => 'taxonomy_image_plugin_settings' ), admin_url( 'options-general.php' ) ) ) . '">' . esc_html( $link_text ) . '</a>';
+	}
 
 	return $link;
 }

From 704a7c911dcebafb29439db75d520f293cb182f6 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 20:49:11 -0400
Subject: [PATCH 03/12] use yoda conditions

---
 deprecated.php     |  4 ++--
 public-filters.php | 16 ++++++++--------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/deprecated.php b/deprecated.php
index ce662c7..70e52dd 100644
--- a/deprecated.php
+++ b/deprecated.php
@@ -38,7 +38,7 @@ function taxonomy_images_plugin_shortcode_deprecated( $atts = array() ) {
 				$img = wp_get_attachment_image( $associations[ $term->term_taxonomy_id ], 'detail', false );
 			}
 
-			if ( $template === 'grid' ) {
+			if ( 'grid' === $template ) {
 				$o .= "\n\t" . '<div class="taxonomy_image_plugin-' . $template . '">';
 				$o .= "\n\t\t" . '<a style="float:left;" title="' . $title_attr . '" href="' . $url . '">' . $img . '</a>';
 				$o .= "\n\t" . '</div>';
@@ -93,7 +93,7 @@ public function get_image_html( $size = 'medium', $term_tax_id = false, $title =
 			$alt           = get_post_meta( $attachment_id, '_wp_attachment_image_alt', true );
 			$attachment    = get_post( $attachment_id );
 			/* Just in case an attachment was deleted, but there is still a record for it in this plugins settings. */
-			if ( $attachment !== null ) {
+			if ( null !== $attachment ) {
 				$o = get_image_tag( $attachment_id, $alt, '', $align, $size );
 			}
 		}
diff --git a/public-filters.php b/public-filters.php
index e2e1130..ae09413 100644
--- a/public-filters.php
+++ b/public-filters.php
@@ -68,7 +68,7 @@
  */
 function taxonomy_images_plugin_get_terms( $default, $args = array() ) {
 	$filter = 'taxonomy_images_get_terms';
-	if ( $filter !== current_filter() ) {
+	if ( current_filter() !== $filter ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
@@ -162,7 +162,7 @@ function taxonomy_images_plugin_get_terms( $default, $args = array() ) {
  */
 function taxonomy_images_plugin_get_the_terms( $default, $args = array() ) {
 	$filter = 'taxonomy_images_get_the_terms';
-	if ( $filter !== current_filter() ) {
+	if ( current_filter() !== $filter ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
@@ -254,7 +254,7 @@ function taxonomy_images_plugin_get_the_terms( $default, $args = array() ) {
  */
 function taxonomy_images_plugin_list_the_terms( $default, $args = array() ) {
 	$filter = 'taxonomy_images_list_the_terms';
-	if ( $filter !== current_filter() ) {
+	if ( current_filter() !== $filter ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
@@ -330,7 +330,7 @@ function taxonomy_images_plugin_list_the_terms( $default, $args = array() ) {
  */
 function taxonomy_images_plugin_get_queried_term_image( $default, $args = array() ) {
 	$filter = 'taxonomy_images_queried_term_image';
-	if ( $filter !== current_filter() ) {
+	if ( current_filter() !== $filter ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
@@ -382,7 +382,7 @@ function taxonomy_images_plugin_get_queried_term_image( $default, $args = array(
  */
 function taxonomy_images_plugin_get_queried_term_image_id( $default ) {
 	$filter = 'taxonomy_images_queried_term_image_id';
-	if ( $filter !== current_filter() ) {
+	if ( current_filter() !== $filter ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
@@ -440,7 +440,7 @@ function taxonomy_images_plugin_get_queried_term_image_id( $default ) {
  */
 function taxonomy_images_plugin_get_queried_term_image_object( $default ) {
 	$filter = 'taxonomy_images_queried_term_image_object';
-	if ( $filter !== current_filter() ) {
+	if ( current_filter() !== $filter ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
@@ -480,7 +480,7 @@ function taxonomy_images_plugin_get_queried_term_image_object( $default ) {
  */
 function taxonomy_images_plugin_get_queried_term_image_url( $default, $args = array() ) {
 	$filter = 'taxonomy_images_queried_term_image_url';
-	if ( $filter !== current_filter() ) {
+	if ( current_filter() !== $filter ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
@@ -528,7 +528,7 @@ function taxonomy_images_plugin_get_queried_term_image_url( $default, $args = ar
  */
 function taxonomy_images_plugin_get_queried_term_image_data( $default, $args = array() ) {
 	$filter = 'taxonomy_images_queried_term_image_data';
-	if ( $filter !== current_filter() ) {
+	if ( current_filter() !== $filter ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 

From c0b9512e31c0e587242649da42e7a5f8164b0e11 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 20:50:01 -0400
Subject: [PATCH 04/12] use $id instead of $ID (snake case fix)

---
 public-filters.php | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/public-filters.php b/public-filters.php
index ae09413..bf79991 100644
--- a/public-filters.php
+++ b/public-filters.php
@@ -343,13 +343,13 @@ function taxonomy_images_plugin_get_queried_term_image( $default, $args = array(
 		)
 	);
 
-	$ID = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
+	$id = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
 
-	if ( empty( $ID ) ) {
+	if ( empty( $id ) ) {
 		return '';
 	}
 
-	$html = wp_get_attachment_image( $ID, $args['image_size'], false, $args['attr'] );
+	$html = wp_get_attachment_image( $id, $args['image_size'], false, $args['attr'] );
 
 	if ( empty( $html ) ) {
 		return '';
@@ -408,12 +408,12 @@ function taxonomy_images_plugin_get_queried_term_image_id( $default ) {
 	$associations = taxonomy_image_plugin_get_associations();
 	$tt_id        = absint( $obj->term_taxonomy_id );
 
-	$ID = 0;
+	$id = 0;
 	if ( array_key_exists( $tt_id, $associations ) ) {
-		$ID = absint( $associations[ $tt_id ] );
+		$id = absint( $associations[ $tt_id ] );
 	}
 
-	return $ID;
+	return $id;
 }
 
 
@@ -444,11 +444,11 @@ function taxonomy_images_plugin_get_queried_term_image_object( $default ) {
 		taxonomy_image_plugin_please_use_filter( __FUNCTION__, $filter );
 	}
 
-	$ID = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
+	$id = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
 
 	$image = new stdClass;
-	if ( ! empty( $ID ) ) {
-		$image = get_post( $ID );
+	if ( ! empty( $id ) ) {
+		$image = get_post( $id );
 	}
 	return $image;
 }
@@ -538,16 +538,16 @@ function taxonomy_images_plugin_get_queried_term_image_data( $default, $args = a
 		)
 	);
 
-	$ID = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
+	$id = apply_filters( 'taxonomy_images_queried_term_image_id', 0 );
 
-	if ( empty( $ID ) ) {
+	if ( empty( $id ) ) {
 		return array();
 	}
 
 	$data = array();
 
 	if ( in_array( $args['image_size'], array( 'full', 'fullsize' ) ) ) {
-		$src = wp_get_attachment_image_src( $ID, 'full' );
+		$src = wp_get_attachment_image_src( $id, 'full' );
 
 		if ( isset( $src[0] ) ) {
 			$data['url'] = $src[0];
@@ -559,7 +559,7 @@ function taxonomy_images_plugin_get_queried_term_image_data( $default, $args = a
 			$data['height'] = $src[2];
 		}
 	} else {
-		$data = image_get_intermediate_size( $ID, $args['image_size'] );
+		$data = image_get_intermediate_size( $id, $args['image_size'] );
 	}
 
 	if ( ! empty( $data ) ) {

From 7e5e264c4897ffa8606e30f92f2dde1569af1fa0 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 20:50:56 -0400
Subject: [PATCH 05/12] use underscores in taxonomy-images-disable-public-css
 filter

# Conflicts:
#	taxonomy-images.php
---
 taxonomy-images.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/taxonomy-images.php b/taxonomy-images.php
index 3a591f3..f4bc040 100644
--- a/taxonomy-images.php
+++ b/taxonomy-images.php
@@ -972,13 +972,13 @@ function taxonomy_image_plugin_css_thickbox() {
  * insert the following code into your theme's functions.php
  * file:
  *
- * add_filter( 'taxonomy-images-disable-public-css', '__return_true' );
+ * add_filter( 'taxonomy_images_disable_public_css', '__return_true' );
  *
  * @since     0.7
  * @access    private
  */
 function taxonomy_image_plugin_css_public() {
-	if ( apply_filters( 'taxonomy-images-disable-public-css', false ) ) {
+	if ( apply_filters( 'taxonomy_images_disable_public_css', false ) ) {
 		return;
 	}
 

From 31f00c5671100a56b3740c7009b202c170bea8cd Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 20:54:15 -0400
Subject: [PATCH 06/12] use strict comparisons

---
 public-filters.php  |  2 +-
 taxonomy-images.php | 18 +++++++++---------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/public-filters.php b/public-filters.php
index bf79991..b396b03 100644
--- a/public-filters.php
+++ b/public-filters.php
@@ -546,7 +546,7 @@ function taxonomy_images_plugin_get_queried_term_image_data( $default, $args = a
 
 	$data = array();
 
-	if ( in_array( $args['image_size'], array( 'full', 'fullsize' ) ) ) {
+	if ( in_array( $args['image_size'], array( 'full', 'fullsize' ), true ) ) {
 		$src = wp_get_attachment_image_src( $id, 'full' );
 
 		if ( isset( $src[0] ) ) {
diff --git a/taxonomy-images.php b/taxonomy-images.php
index f4bc040..fe7e5dd 100644
--- a/taxonomy-images.php
+++ b/taxonomy-images.php
@@ -273,7 +273,7 @@ function taxonomy_image_plugin_settings_sanitize( $dirty ) {
 	if ( isset( $dirty['taxonomies'] ) ) {
 		$taxonomies = get_taxonomies();
 		foreach ( (array) $dirty['taxonomies'] as $taxonomy ) {
-			if ( in_array( $taxonomy, $taxonomies ) ) {
+			if ( in_array( $taxonomy, $taxonomies, true ) ) {
 				$clean['taxonomies'][] = $taxonomy;
 			}
 		}
@@ -413,7 +413,7 @@ function taxonomy_image_plugin_control_taxonomies() {
 		$id = 'taxonomy-images-' . $taxonomy->name;
 
 		$checked = '';
-		if ( isset( $settings['taxonomies'] ) && in_array( $taxonomy->name, (array) $settings['taxonomies'] ) ) {
+		if ( isset( $settings['taxonomies'] ) && in_array( $taxonomy->name, (array) $settings['taxonomies'], true ) ) {
 			$checked = ' checked="checked"';
 		}
 
@@ -903,7 +903,7 @@ function taxonomy_image_plugin_media_upload_popup_js() {
  * @access    private
  */
 function taxonomy_image_plugin_edit_tags_js() {
-	if ( false == taxonomy_image_plugin_is_screen_active() ) {
+	if ( false === taxonomy_image_plugin_is_screen_active() ) {
 		return;
 	}
 
@@ -932,7 +932,7 @@ function taxonomy_image_plugin_edit_tags_js() {
  * @access    private
  */
 function taxonomy_image_plugin_css_admin() {
-	if ( false == taxonomy_image_plugin_is_screen_active() && 'admin_print_styles-media-upload-popup' != current_filter() ) {
+	if ( false === taxonomy_image_plugin_is_screen_active() && 'admin_print_styles-media-upload-popup' !== current_filter() ) {
 		return;
 	}
 
@@ -955,7 +955,7 @@ function taxonomy_image_plugin_css_admin() {
  * @access    private
  */
 function taxonomy_image_plugin_css_thickbox() {
-	if ( false == taxonomy_image_plugin_is_screen_active() ) {
+	if ( false === taxonomy_image_plugin_is_screen_active() ) {
 		return;
 	}
 
@@ -1049,7 +1049,7 @@ function taxonomy_image_plugin_is_screen_active() {
 		return false;
 	}
 
-	if ( in_array( $screen->taxonomy, $settings['taxonomies'] ) ) {
+	if ( in_array( $screen->taxonomy, $settings['taxonomies'], true ) ) {
 		return true;
 	}
 
@@ -1105,7 +1105,7 @@ function taxonomy_image_plugin_cache_images( $posts ) {
 			continue;
 		}
 
-		if ( in_array( $assoc[ $tt_id ], $image_ids ) ) {
+		if ( in_array( $assoc[ $tt_id ], $image_ids, true ) ) {
 			continue;
 		}
 
@@ -1177,7 +1177,7 @@ function taxonomy_image_plugin_check_taxonomy( $taxonomy, $filter ) {
 		return false;
 	}
 
-	if ( ! in_array( $taxonomy, (array) $settings['taxonomies'] ) ) {
+	if ( ! in_array( $taxonomy, (array) $settings['taxonomies'], true ) ) {
 		trigger_error(
 			sprintf(
 				esc_html__( 'The %1$s taxonomy does not have image support. %2$s', 'taxonomy-images' ),
@@ -1236,7 +1236,7 @@ function taxonomy_images_plugin_row_meta( $links, $file ) {
 		$plugin_name = plugin_basename( __FILE__ );
 	}
 
-	if ( $plugin_name != $file ) {
+	if ( $plugin_name !== $file ) {
 		return $links;
 	}
 

From fe7f9dab55cc9ae7a23d90a9c71e6b04da173d8b Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 21:03:00 -0400
Subject: [PATCH 07/12] escape output

---
 code-snippets.php   | 10 +++++-----
 deprecated.php      |  2 +-
 taxonomy-images.php | 31 ++++++++++++++++++++++---------
 3 files changed, 28 insertions(+), 15 deletions(-)

diff --git a/code-snippets.php b/code-snippets.php
index 52bc4c7..5aa30ed 100644
--- a/code-snippets.php
+++ b/code-snippets.php
@@ -38,7 +38,7 @@ function mytheme_append_the_term_images( $content ) {
 /* Default */
 $img = apply_filters( 'taxonomy_images_queried_term_image', 'PLEASE INSTALL PLUGIN' );
 print '<h2>taxonomy_images_queried_term_image</h2>';
-print '<pre>' . htmlentities( $img ) . '</pre>';
+print '<pre>' . esc_html( htmlenties( $img ) ) . '</pre>';
 
 
 /* Inside a yellow box */
@@ -49,7 +49,7 @@ function mytheme_append_the_term_images( $content ) {
 	)
 );
 print '<h2>taxonomy_images_queried_term_image - custom wrapper element.</h2>';
-print '<pre>' . htmlentities( $img ) . '</pre>';
+print '<pre>' . esc_html( htmlenties( $img ) )) . '</pre>';
 
 
 /* Medium Size */
@@ -59,7 +59,7 @@ function mytheme_append_the_term_images( $content ) {
 	)
 );
 print '<h2>taxonomy_images_queried_term_image - medium image size</h2>';
-print '<pre>' . htmlentities( $img ) . '</pre>';
+print '<pre>' . esc_html( htmlenties( $img ) ) . '</pre>';
 
 
 /* Unrecognized size */
@@ -69,7 +69,7 @@ function mytheme_append_the_term_images( $content ) {
 	)
 );
 print '<h2>taxonomy_images_queried_term_image - unknown image size</h2>';
-print '<pre>' . htmlentities( $img ) . '</pre>';
+print '<pre>' . esc_html( htmlenties( $img ) ) . '</pre>';
 
 
 /* Custom attributes. */
@@ -84,7 +84,7 @@ function mytheme_append_the_term_images( $content ) {
 	)
 );
 print '<h2>taxonomy_images_queried_term_image - custom attributes</h2>';
-print '<pre>' . htmlentities( $img ) . '</pre>';
+print '<pre>' . esc_html( htmlenties( $img ) ) . '</pre>';
 
 
 
diff --git a/deprecated.php b/deprecated.php
index 70e52dd..26ad802 100644
--- a/deprecated.php
+++ b/deprecated.php
@@ -74,7 +74,7 @@ public function get_thumb( $id ) {
 		return taxonomy_image_plugin_get_image_src( $id );
 	}
 	public function print_image_html( $size = 'medium', $term_tax_id = false, $title = true, $align = 'none' ) {
-		print $this->get_image_html( $size, $term_tax_id, $title, $align );
+		print wp_kses_post( $this->get_image_html( $size, $term_tax_id, $title, $align ) );
 	}
 	public function get_image_html( $size = 'medium', $term_tax_id = false, $title = true, $align = 'none' ) {
 		$o = '';
diff --git a/taxonomy-images.php b/taxonomy-images.php
index fe7e5dd..1c2d6af 100644
--- a/taxonomy-images.php
+++ b/taxonomy-images.php
@@ -412,13 +412,17 @@ function taxonomy_image_plugin_control_taxonomies() {
 
 		$id = 'taxonomy-images-' . $taxonomy->name;
 
-		$checked = '';
+		$checked = false;
 		if ( isset( $settings['taxonomies'] ) && in_array( $taxonomy->name, (array) $settings['taxonomies'], true ) ) {
-			$checked = ' checked="checked"';
+			$checked = true;
 		}
 
 		print "\n" . '<p><label for="' . esc_attr( $id ) . '">';
-		print '<input' . $checked . ' id="' . esc_attr( $id ) . '" type="checkbox" name="taxonomy_image_plugin_settings[taxonomies][]" value="' . esc_attr( $taxonomy->name ) . '">';
+		print '<input';
+		if ( $checked ) {
+			print ' checked="checked"';
+		}
+		print ' id="' . esc_attr( $id ) . '" type="checkbox" name="taxonomy_image_plugin_settings[taxonomies][]" value="' . esc_attr( $taxonomy->name ) . '">';
 		print ' ' . esc_html( $taxonomy->label ) . '</label></p>';
 	}
 }
@@ -807,7 +811,7 @@ function taxonomy_image_plugin_edit_tag_form( $term, $taxonomy ) {
 	<tr class="form-field hide-if-no-js">
 		<th scope="row" valign="top"><label for="description"><?php print esc_html__( 'Image', 'taxonomy-images' ); ?></label></th>
 		<td>
-			<?php print taxonomy_image_plugin_control_image( $term->term_id, $taxonomy->name ); ?>
+			<?php print taxonomy_image_plugin_control_image( $term->term_id, $taxonomy->name ); // phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped ?>
 			<div class="clear"></div>
 			<span class="description"><?php printf( esc_html__( 'Associate an image from your media library to this %1$s.', 'taxonomy-images' ), esc_html( $name ) ); ?></span>
 		</td>
@@ -1173,16 +1177,25 @@ function taxonomy_image_plugin_check_taxonomy( $taxonomy, $filter ) {
 	$settings = get_option( 'taxonomy_image_plugin_settings' );
 
 	if ( ! isset( $settings['taxonomies'] ) ) {
-		trigger_error( sprintf( esc_html__( 'No taxonomies have image support. %1$s', 'taxonomy-images' ), taxonomy_images_plugin_settings_page_link() ) );
+		trigger_error(
+			esc_html(
+				sprintf(
+					__( 'No taxonomies have image support. %1$s', 'taxonomy-images' )
+					 taxonomy_images_plugin_settings_page_link()
+				)
+			)
+		);
 		return false;
 	}
 
 	if ( ! in_array( $taxonomy, (array) $settings['taxonomies'], true ) ) {
 		trigger_error(
-			sprintf(
-				esc_html__( 'The %1$s taxonomy does not have image support. %2$s', 'taxonomy-images' ),
-				'<strong>' . esc_html( $taxonomy ) . '</strong>',
-				taxonomy_images_plugin_settings_page_link()
+			esc_html(
+				sprintf(
+					__( 'The %1$s taxonomy does not have image support. %2$s', 'taxonomy-images' ),
+					'<strong>' . esc_html( $taxonomy ) . '</strong>',
+					taxonomy_images_plugin_settings_page_link()
+				)
 			)
 		);
 		return false;

From 2b2cdc75b39920cfea847fee01242406eac56248 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 21:04:29 -0400
Subject: [PATCH 08/12] correctly capitalize Taxonomy_Images_Plugin class

---
 deprecated.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/deprecated.php b/deprecated.php
index 26ad802..f6d8df1 100644
--- a/deprecated.php
+++ b/deprecated.php
@@ -64,7 +64,7 @@ function taxonomy_images_plugin_shortcode_deprecated( $atts = array() ) {
  *
  * @access     private        This class is deprecated. Do not use!!!
  */
-class taxonomy_images_plugin {
+class Taxonomy_Images_Plugin {
 	public $settings = array();
 	public function __construct() {
 		$this->settings = taxonomy_image_plugin_get_associations();
@@ -100,4 +100,4 @@ public function get_image_html( $size = 'medium', $term_tax_id = false, $title =
 		return $o;
 	}
 }
-$taxonomy_images_plugin = new taxonomy_images_plugin();
+$taxonomy_images_plugin = new Taxonomy_Images_Plugin();

From 069f8aabd0e49bcd68439bc56b4120a523fd4017 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 21:07:02 -0400
Subject: [PATCH 09/12] sanitize input; mark $_POST use as ok

---
 taxonomy-images.php | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/taxonomy-images.php b/taxonomy-images.php
index 1c2d6af..30f1188 100644
--- a/taxonomy-images.php
+++ b/taxonomy-images.php
@@ -519,7 +519,7 @@ function taxonomy_image_plugin_check_permissions( $tt_id ) {
  * @access    private
  */
 function taxonomy_image_plugin_create_association() {
-	if ( ! isset( $_POST['tt_id'] ) ) {
+	if ( ! isset( $_POST['tt_id'] ) ) { // input var ok
 		taxonomy_image_plugin_json_response(
 			array(
 				'status' => 'bad',
@@ -528,7 +528,7 @@ function taxonomy_image_plugin_create_association() {
 		);
 	}
 
-	$tt_id = absint( $_POST['tt_id'] );
+	$tt_id = absint( $_POST['tt_id'] ); // input var ok
 	if ( empty( $tt_id ) ) {
 		taxonomy_image_plugin_json_response(
 			array(
@@ -547,7 +547,7 @@ function taxonomy_image_plugin_create_association() {
 		);
 	}
 
-	if ( ! isset( $_POST['wp_nonce'] ) ) {
+	if ( ! isset( $_POST['wp_nonce'] ) ) { // input var ok
 		taxonomy_image_plugin_json_response(
 			array(
 				'status' => 'bad',
@@ -556,7 +556,7 @@ function taxonomy_image_plugin_create_association() {
 		);
 	}
 
-	if ( ! wp_verify_nonce( $_POST['wp_nonce'], 'taxonomy-image-plugin-create-association' ) ) {
+	if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['wp_nonce'] ) ), 'taxonomy-image-plugin-create-association' ) ) { // input var ok
 		taxonomy_image_plugin_json_response(
 			array(
 				'status' => 'bad',
@@ -565,7 +565,7 @@ function taxonomy_image_plugin_create_association() {
 		);
 	}
 
-	if ( ! isset( $_POST['attachment_id'] ) ) {
+	if ( ! isset( $_POST['attachment_id'] ) ) { // input var ok
 		taxonomy_image_plugin_json_response(
 			array(
 				'status' => 'bad',
@@ -574,7 +574,7 @@ function taxonomy_image_plugin_create_association() {
 		);
 	}
 
-	$image_id = absint( $_POST['attachment_id'] );
+	$image_id = absint( $_POST['attachment_id'] ); // input var ok
 	if ( empty( $image_id ) ) {
 		taxonomy_image_plugin_json_response(
 			array(
@@ -618,7 +618,7 @@ function taxonomy_image_plugin_create_association() {
  * @access    private
  */
 function taxonomy_image_plugin_remove_association() {
-	if ( ! isset( $_POST['tt_id'] ) ) {
+	if ( ! isset( $_POST['tt_id'] ) ) { // input var ok
 		taxonomy_image_plugin_json_response(
 			array(
 				'status' => 'bad',
@@ -627,7 +627,7 @@ function taxonomy_image_plugin_remove_association() {
 		);
 	}
 
-	$tt_id = absint( $_POST['tt_id'] );
+	$tt_id = absint( $_POST['tt_id'] ); // input var ok
 	if ( empty( $tt_id ) ) {
 		taxonomy_image_plugin_json_response(
 			array(
@@ -646,7 +646,7 @@ function taxonomy_image_plugin_remove_association() {
 		);
 	}
 
-	if ( ! isset( $_POST['wp_nonce'] ) ) {
+	if ( ! isset( $_POST['wp_nonce'] ) ) { // input var ok
 		taxonomy_image_plugin_json_response(
 			array(
 				'status' => 'bad',
@@ -655,7 +655,7 @@ function taxonomy_image_plugin_remove_association() {
 		);
 	}
 
-	if ( ! wp_verify_nonce( $_POST['wp_nonce'], 'taxonomy-image-plugin-remove-association' ) ) {
+	if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['wp_nonce'] ) ), 'taxonomy-image-plugin-remove-association' ) ) { // input var ok
 		taxonomy_image_plugin_json_response(
 			array(
 				'status' => 'bad',

From 5a25c2bf7a0f03d7a27e606c041e1446b7911680 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 21:07:40 -0400
Subject: [PATCH 10/12] use wp_json_encode() instead of json_encode()

---
 taxonomy-images.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/taxonomy-images.php b/taxonomy-images.php
index 30f1188..8df59b8 100644
--- a/taxonomy-images.php
+++ b/taxonomy-images.php
@@ -445,7 +445,7 @@ function taxonomy_image_plugin_json_response( $args ) {
 		)
 	);
 	header( 'Content-type: application/jsonrequest' );
-	print json_encode( $response );
+	print wp_json_encode( $response );
 	exit;
 }
 

From 61cfc240ee195a421c301e0835150fecf58afda1 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 21:08:53 -0400
Subject: [PATCH 11/12] assign $refresh before use

---
 deprecated.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/deprecated.php b/deprecated.php
index f6d8df1..6a5f8f1 100644
--- a/deprecated.php
+++ b/deprecated.php
@@ -24,7 +24,8 @@ function taxonomy_images_plugin_shortcode_deprecated( $atts = array() ) {
 	}
 
 	$terms        = get_terms( $taxonomy );
-	$associations = taxonomy_image_plugin_get_associations( $refresh = false );
+	$refresh      = false
+	$associations = taxonomy_image_plugin_get_associations( $refresh );
 
 	if ( ! is_wp_error( $terms ) ) {
 		foreach ( (array) $terms as $term ) {

From bd584145a49a99bff077a2d1fe9aab15f81ab8f6 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 12 Jul 2018 21:11:00 -0400
Subject: [PATCH 12/12] add missing semicolon

---
 deprecated.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deprecated.php b/deprecated.php
index 6a5f8f1..cf6c153 100644
--- a/deprecated.php
+++ b/deprecated.php
@@ -24,7 +24,7 @@ function taxonomy_images_plugin_shortcode_deprecated( $atts = array() ) {
 	}
 
 	$terms        = get_terms( $taxonomy );
-	$refresh      = false
+	$refresh      = false;
 	$associations = taxonomy_image_plugin_get_associations( $refresh );
 
 	if ( ! is_wp_error( $terms ) ) {