diff --git a/console/Generator/ViewsGenerator.php b/console/Generator/ViewsGenerator.php
index 9a20b58..bda5d04 100644
--- a/console/Generator/ViewsGenerator.php
+++ b/console/Generator/ViewsGenerator.php
@@ -154,24 +154,27 @@ protected static function index(string $table, array $attributes)
             $current .= File::nl(4, '<td>')
                 . File::nl(
                     5,
-                    '<a href="/' . $table . '/view?'
-                    . self::$_entities[$table]->getPrimary() . '=<?php echo $'
+                    '<?php echo $this->Html->link(\'View\', [\'controller\' => \'' . $table . '\', '
+                    . '\'action\' => \'view\', '
+                    . '\'' . self::$_entities[$table]->getPrimary() . '\' => $'
                     . Str::singularize($table) . '->'
-                    . self::$_entities[$table]->getPrimary() . '?>">View</a>'
+                    . self::$_entities[$table]->getPrimary() . ']) ?>'
                 )
                 . File::nl(
                     5,
-                    '<a href="/' . $table . '/update?'
-                    . self::$_entities[$table]->getPrimary() . '=<?php echo $'
+                    '<?php echo $this->Html->link(\'Update\', [\'controller\' => \'' . $table . '\', '
+                    . '\'action\' => \'update\', '
+                    . '\'' . self::$_entities[$table]->getPrimary() . '\' => $'
                     . Str::singularize($table) . '->'
-                    . self::$_entities[$table]->getPrimary() . '?>">Update</a>'
+                    . self::$_entities[$table]->getPrimary() . ']) ?>'
                 )
                 . File::nl(
                     5,
-                    '<a href="/' . $table . '/delete?'
-                    . self::$_entities[$table]->getPrimary() . '=<?php echo $'
+                    '<?php echo $this->Html->link(\'Delete\', [\'controller\' => \'' . $table . '\', '
+                    . '\'action\' => \'delete\', '
+                    . '\'' . self::$_entities[$table]->getPrimary() . '\' => $'
                     . Str::singularize($table) . '->'
-                    . self::$_entities[$table]->getPrimary() . '?>">Delete</a>'
+                    . self::$_entities[$table]->getPrimary() . ']) ?>'
                 )
                 . File::nl(4, '</td>')
                 . File::nl(3, '</tr>')
diff --git a/index.php b/index.php
index d1f5b41..97484de 100644
--- a/index.php
+++ b/index.php
@@ -12,6 +12,16 @@
  */
 require_once('vendor/autoload.php');
 
+/*
+ * Constants
+ */
+// App base, in the filesystem
+define('__APP_BASE__', 'appbase');
+// App folder in the filesystem
+define('__APP__', __APP_BASE__.'app');
+// App absolute URL
+define('__APP_URL__', str_replace('index.php', '', $_SERVER['PHP_SELF']));
+
 /*
  * Load the configuration
  */
diff --git a/src/Helper/Helper.php b/src/Helper/Helper.php
new file mode 100644
index 0000000..ed6dab6
--- /dev/null
+++ b/src/Helper/Helper.php
@@ -0,0 +1,18 @@
+<?php
+namespace TC\Helper;
+
+/**
+ * This file is part of the Simple PHP Framework
+ *
+ * Main helper class
+ *
+ * @category Helper
+ * @package  TC
+ * @author   Manuel Tancoigne <m.tancoigne@gmail.com>
+ * @license  http://www.opensource.org/licenses/mit-license.php MIT License
+ * @link     https://github.com/tatooine-coders/simple-php-framework/
+ */
+abstract class Helper
+{
+
+}
diff --git a/src/Helper/HtmlHelper.php b/src/Helper/HtmlHelper.php
new file mode 100644
index 0000000..bce8057
--- /dev/null
+++ b/src/Helper/HtmlHelper.php
@@ -0,0 +1,66 @@
+<?php
+namespace TC\Helper;
+
+use TC\Helper\Helper;
+use TC\Lib\Config;
+use TC\Lib\Str;
+use const APP_URL;
+
+/**
+ * This file is part of the Simple PHP Framework
+ *
+ * Html helper
+ *
+ * @category Helper
+ * @package  TC
+ * @author   Manuel Tancoigne <m.tancoigne@gmail.com>
+ * @license  http://www.opensource.org/licenses/mit-license.php MIT License
+ * @link     https://github.com/tatooine-coders/simple-php-framework/
+ */
+class HtmlHelper extends Helper
+{
+
+    /**
+     * Creates an HTML link to the given route
+     *
+     * @param string       $title   Link content
+     * @param string|array $route   Route to target. If a string is given, the string will be returned
+     * @param array        $options Not used yet
+     *
+     * @return string
+     */
+    public function link(string $title, $route = null, array $options = [])
+    {
+        return '<a href="' . (is_array($route) ? $this->url($route) : $route) . '">' . $title . '</a>';
+    }
+
+    /**
+     * Generates a route with the given array of controller/action/params
+     *
+     * @param array $route Target route
+     *
+     * @return string
+     */
+    public function url(array $route = [])
+    {
+        $defaults = [
+            'controller' => Config::get('defaultRoute.controller'),
+            'action' => Config::get('defaultRoute.action')
+        ];
+
+        $route += $defaults;
+        // Creating URL
+        $base = __APP_URL__ . Str::underscore($route['controller']) . '/' . Str::underscore($route['action']);
+        $paramsList = [];
+        unset($route['action']);
+        unset($route['controller']);
+        foreach ($route as $k => $v) {
+            $paramsList[] = $k . '=' . $v;
+        }
+
+        if (count($paramsList) > 0) {
+            $base .= '?' . implode('&', $paramsList);
+        }
+        return $base;
+    }
+}
diff --git a/src/Model/Collection/Collection.php b/src/Model/Collection/Collection.php
index be086af..eb837b7 100755
--- a/src/Model/Collection/Collection.php
+++ b/src/Model/Collection/Collection.php
@@ -44,7 +44,7 @@ public function fetchAll()
         $statement = DB::c()->prepare($query);
         $statement->execute();
 
-        $statement->setFetchMode(PDO::FETCH_OBJ);
+        $statement->setFetchMode(PDO::FETCH_ASSOC);
         // Entity name
         $entity = Str::entityName($this->_table, true);
 
diff --git a/src/Model/Entity/Entity.php b/src/Model/Entity/Entity.php
index 80e92ce..664b320 100755
--- a/src/Model/Entity/Entity.php
+++ b/src/Model/Entity/Entity.php
@@ -68,7 +68,7 @@ public function fetch($id)
         $statement->bindParam('id', $id);
 
         $statement->execute();
-        $statement->setFetchMode(PDO::FETCH_OBJ);
+        $statement->setFetchMode(PDO::FETCH_ASSOC);
         $row = $statement->fetch();
         if (!empty($row)) {
             $this->set($row, true);
diff --git a/src/View/View.php b/src/View/View.php
index 8b7843b..b025e09 100644
--- a/src/View/View.php
+++ b/src/View/View.php
@@ -1,6 +1,8 @@
 <?php
 namespace TC\View;
 
+use TC\Helper\HtmlHelper;
+
 /**
  * This file is part of the Simple PHP Framework
  *
@@ -26,6 +28,10 @@ class View
     public function render(string $template, array $variables)
     {
         extract($variables);
+
+        // Add helpers
+        $this->Html=new HtmlHelper;
+
         // Create path
         $filename = './app/View/' . $template . '.php';
         if (file_exists($filename)) {
diff --git a/src/test/Helper/HtmlHelperTest.php b/src/test/Helper/HtmlHelperTest.php
new file mode 100644
index 0000000..7e0a90d
--- /dev/null
+++ b/src/test/Helper/HtmlHelperTest.php
@@ -0,0 +1,40 @@
+<?php
+namespace TC\Test\Helper;
+
+use PHPUnit\Framework\TestCase;
+use TC\Helper\HtmlHelper;
+
+/**
+ * This file is part of the Simple PHP Framework
+ *
+ * HtmlHelper class tests
+ *
+ * @category Test
+ * @package  TC
+ * @author   Manuel Tancoigne <m.tancoigne@gmail.com>
+ * @license  http://www.opensource.org/licenses/mit-license.php MIT License
+ * @link     https://github.com/tatooine-coders/simple-php-framework/
+ */
+class HtmlHelperTest extends TestCase
+{
+
+    /**
+     * Test for the url() method
+     *
+     * @return void
+     */
+    public function testUrl()
+    {
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * Test for the link() method
+     *
+     * @return void
+     */
+    public function testLink()
+    {
+        $this->markTestIncomplete();
+    }
+}