From a974554ac9004b05a2d20b9fd1b8dc97ec583325 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane?= <stboisvert@gmail.com>
Date: Thu, 14 May 2015 16:14:42 -0400
Subject: [PATCH 1/4] Add filter to post_meta value

In some cases it is useful to have a more granular control over what post_meta is shown to the end user. Or modify some values before showing them to the user (json_decode, base64_decode, etc)
---
 post-meta-inspector.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/post-meta-inspector.php b/post-meta-inspector.php
index aa37cf8..7f32f7e 100644
--- a/post-meta-inspector.php
+++ b/post-meta-inspector.php
@@ -93,7 +93,7 @@ public function post_meta_inspector() {
 		?>
 			<?php foreach( $values as $value ) : ?>
 			<?php
-				$value = var_export( $value, true );
+				$value = apply_filter( 'pmi_modify_post_meta_value', var_export( maybe_unserialize( $value ), true ), $key, $value );
 				$toggled = $toggle_length && strlen($value) > $toggle_length;
 			?>
 			<tr>
@@ -120,4 +120,4 @@ public function post_meta_inspector() {
 function Post_Meta_Inspector() {
 	return Post_Meta_Inspector::instance();
 }
-add_action( 'plugins_loaded', 'Post_Meta_Inspector' );
\ No newline at end of file
+add_action( 'plugins_loaded', 'Post_Meta_Inspector' );

From 964151ff89c0d5ed07d5ce8d1c48109e3c03a92b Mon Sep 17 00:00:00 2001
From: Kailey Lampert <trepmal@gmail.com>
Date: Thu, 3 Jun 2021 15:03:21 -0700
Subject: [PATCH 2/4] fix introduced syntax error

---
 post-meta-inspector.php | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/post-meta-inspector.php b/post-meta-inspector.php
index bd1378e..587d59e 100644
--- a/post-meta-inspector.php
+++ b/post-meta-inspector.php
@@ -132,11 +132,6 @@ public function post_meta_inspector() {
 				$value = apply_filter( 'pmi_modify_post_meta_value', var_export( maybe_unserialize( $value ), true ), $key, $value );
 				$toggled = $toggle_length && strlen($value) > $toggle_length;
 			?>
-			<?php foreach ( $values as $value ) : ?>
-				<?php
-				$value   = var_export( $value, true ); // phpcs:ignore
-				$toggled = $toggle_length && strlen( $value ) > $toggle_length;
-				?>
 			<tr>
 				<td class="key-column"><?php echo esc_html( $key ); ?></td>
 				<td class="value-column">

From 0efae76c093c86b30484f86d4fadc01aa147bfdd Mon Sep 17 00:00:00 2001
From: Kailey Lampert <trepmal@gmail.com>
Date: Thu, 3 Jun 2021 15:04:39 -0700
Subject: [PATCH 3/4] rename filter, add explanatory comment

---
 post-meta-inspector.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/post-meta-inspector.php b/post-meta-inspector.php
index 587d59e..9d51713 100644
--- a/post-meta-inspector.php
+++ b/post-meta-inspector.php
@@ -129,7 +129,8 @@ public function post_meta_inspector() {
 		?>
 			<?php foreach( $values as $value ) : ?>
 			<?php
-				$value = apply_filter( 'pmi_modify_post_meta_value', var_export( maybe_unserialize( $value ), true ), $key, $value );
+				// filter allows developers to customeize how their meta value should be displayed
+				$value = apply_filter( 'pmi_post_meta_value', var_export( maybe_unserialize( $value ), true ), $key, $value );
 				$toggled = $toggle_length && strlen($value) > $toggle_length;
 			?>
 			<tr>

From 6393efbf42983d2d4d0bb4a6b87796d75d6c522a Mon Sep 17 00:00:00 2001
From: Kailey Lampert <trepmal@gmail.com>
Date: Thu, 3 Jun 2021 15:05:26 -0700
Subject: [PATCH 4/4] fix function name

---
 post-meta-inspector.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/post-meta-inspector.php b/post-meta-inspector.php
index 9d51713..4752f52 100644
--- a/post-meta-inspector.php
+++ b/post-meta-inspector.php
@@ -130,7 +130,7 @@ public function post_meta_inspector() {
 			<?php foreach( $values as $value ) : ?>
 			<?php
 				// filter allows developers to customeize how their meta value should be displayed
-				$value = apply_filter( 'pmi_post_meta_value', var_export( maybe_unserialize( $value ), true ), $key, $value );
+				$value = apply_filters( 'pmi_post_meta_value', var_export( maybe_unserialize( $value ), true ), $key, $value );
 				$toggled = $toggle_length && strlen($value) > $toggle_length;
 			?>
 			<tr>