/**
  * @param FW_Extension $extension
  */
 private static function load_extension_shortcodes($extension)
 {
     $ext_name = $extension->get_name();
     if (version_compare(fw()->manifest->get_version(), '2.2', '<')) {
         $ext_rel_path = $extension->get_rel_path();
         if ($extension->get_declared_source() === 'framework') {
             self::load_folder_shortcodes($ext_name, array('path' => $extension->get_declared_path('/shortcodes'), 'uri' => $extension->get_declared_URI('/shortcodes')), array('paths' => array(fw_get_stylesheet_customizations_directory('/extensions' . $ext_rel_path . '/shortcodes'), fw_get_template_customizations_directory('/extensions' . $ext_rel_path . '/shortcodes')), 'uris' => array(fw_get_stylesheet_customizations_directory_uri('/extensions' . $ext_rel_path . '/shortcodes'), fw_get_template_customizations_directory_uri('/extensions' . $ext_rel_path . '/shortcodes'))));
             self::load_folder_shortcodes($ext_name, array('path' => fw_get_template_customizations_directory('/extensions' . $ext_rel_path . '/shortcodes'), 'uri' => fw_get_template_customizations_directory_uri('/extensions' . $ext_rel_path . '/shortcodes')), array('paths' => array(fw_get_stylesheet_customizations_directory('/extensions' . $ext_rel_path . '/shortcodes')), 'uris' => array(fw_get_stylesheet_customizations_directory_uri('/extensions' . $ext_rel_path . '/shortcodes'))));
             self::load_folder_shortcodes($ext_name, array('path' => fw_get_stylesheet_customizations_directory('/extensions' . $ext_rel_path . '/shortcodes'), 'uri' => fw_get_stylesheet_customizations_directory_uri('/extensions' . $ext_rel_path . '/shortcodes')));
         } elseif ($extension->get_declared_source() === 'parent') {
             self::load_folder_shortcodes($ext_name, array('path' => $extension->get_declared_path('/shortcodes'), 'uri' => $extension->get_declared_URI('/shortcodes')), array('paths' => array(fw_get_stylesheet_customizations_directory('/extensions' . $ext_rel_path . '/shortcodes')), 'uris' => array(fw_get_stylesheet_customizations_directory_uri('/extensions' . $ext_rel_path . '/shortcodes'))));
             self::load_folder_shortcodes($ext_name, array('path' => fw_get_stylesheet_customizations_directory('/extensions' . $ext_rel_path . '/shortcodes'), 'uri' => fw_get_stylesheet_customizations_directory_uri('/extensions' . $ext_rel_path . '/shortcodes')));
         } else {
             self::load_folder_shortcodes($ext_name, array('path' => $extension->get_declared_path('/shortcodes'), 'uri' => $extension->get_declared_URI('/shortcodes')));
         }
     } else {
         $customizations_locations = array('paths' => array(), 'uris' => array());
         foreach ($extension->get_customizations_locations() as $path => $uri) {
             $customizations_locations['paths'][] = $path . '/shortcodes';
             $customizations_locations['uris'][] = $uri . '/shortcodes';
         }
         $path = $extension->get_path('/shortcodes');
         $uri = $extension->get_uri('/shortcodes');
         do {
             if (empty($customizations_locations['paths'])) {
                 $customizations_locations = array();
             }
             self::load_folder_shortcodes($ext_name, array('path' => $path, 'uri' => $uri), $customizations_locations);
             if ($customizations_locations) {
                 $path = array_pop($customizations_locations['paths']);
                 $uri = array_pop($customizations_locations['uris']);
             }
         } while ($customizations_locations);
     }
 }