original_string: private function register_link_encoders() {
          global $LINKS_ENCODERS_CACHE;
          // If encoder is linked, then return cached encoder.
          if (!empty($LINKS_ENCODERS_CACHE)) {
              return $LINKS_ENCODERS_CACHE;
          }
  
          $encoders = array();
  
          // Add the course encoder
          $encoders['backup_course_task'] = 'encode_content_links';
  
          // Add the module ones. Each module supporting moodle2 backups MUST have it
          $mods = core_component::get_plugin_list('mod');
          foreach ($mods as $mod => $moddir) {
              if (plugin_supports('mod', $mod, FEATURE_BACKUP_MOODLE2) && class_exists('backup_' . $mod . '_activity_task')) {
                  $encoders['backup_' . $mod . '_activity_task'] = 'encode_content_links';
              }
          }
  
          // Add the block encoders
          $blocks = core_component::get_plugin_list('block');
          foreach ($blocks as $block => $blockdir) {
              if (class_exists('backup_' . $block . '_block_task')) {
                  $encoders['backup_' . $block . '_block_task'] = 'encode_content_links';
              }
          }
  
          // Add the course format encodes
          // TODO: Same than blocks, need to know how courseformats are going to handle backup
          //       (1.9 was based in backuplib function, see code)
  
          // Add local encodes
          // TODO: Any interest? 1.9 never had that.
  
          $LINKS_ENCODERS_CACHE = $encoders;
          return $encoders;
      }
code: private function register_link_encoders() {
          global $LINKS_ENCODERS_CACHE;
          // If encoder is linked, then return cached encoder.
          if (!empty($LINKS_ENCODERS_CACHE)) {
              return $LINKS_ENCODERS_CACHE;
          }
  
          $encoders = array();
  
          // Add the course encoder
          $encoders['backup_course_task'] = 'encode_content_links';
  
          // Add the module ones. Each module supporting moodle2 backups MUST have it
          $mods = core_component::get_plugin_list('mod');
          foreach ($mods as $mod => $moddir) {
              if (plugin_supports('mod', $mod, FEATURE_BACKUP_MOODLE2) && class_exists('backup_' . $mod . '_activity_task')) {
                  $encoders['backup_' . $mod . '_activity_task'] = 'encode_content_links';
              }
          }
  
          // Add the block encoders
          $blocks = core_component::get_plugin_list('block');
          foreach ($blocks as $block => $blockdir) {
              if (class_exists('backup_' . $block . '_block_task')) {
                  $encoders['backup_' . $block . '_block_task'] = 'encode_content_links';
              }
          }
  
          // Add the course format encodes
          // TODO: Same than blocks, need to know how courseformats are going to handle backup
          //       (1.9 was based in backuplib function, see code)
  
          // Add local encodes
          // TODO: Any interest? 1.9 never had that.
  
          $LINKS_ENCODERS_CACHE = $encoders;
          return $encoders;
      }
code_tokens: private function register_link_encoders ( ) { global $ LINKS_ENCODERS_CACHE ; // If encoder is linked, then return cached encoder. if ( ! empty ( $ LINKS_ENCODERS_CACHE ) ) { return $ LINKS_ENCODERS_CACHE ; } $ encoders = array ( ) ; // Add the course encoder $ encoders [ 'backup_course_task' ] = 'encode_content_links' ; // Add the module ones. Each module supporting moodle2 backups MUST have it $ mods = core_component :: get_plugin_list ( 'mod' ) ; foreach ( $ mods as $ mod => $ moddir ) { if ( plugin_supports ( 'mod' , $ mod , FEATURE_BACKUP_MOODLE2 ) && class_exists ( 'backup_' . $ mod . '_activity_task' ) ) { $ encoders [ 'backup_' . $ mod . '_activity_task' ] = 'encode_content_links' ; } } // Add the block encoders $ blocks = core_component :: get_plugin_list ( 'block' ) ; foreach ( $ blocks as $ block => $ blockdir ) { if ( class_exists ( 'backup_' . $ block . '_block_task' ) ) { $ encoders [ 'backup_' . $ block . '_block_task' ] = 'encode_content_links' ; } } // Add the course format encodes // TODO: Same than blocks, need to know how courseformats are going to handle backup //       (1.9 was based in backuplib function, see code) // Add local encodes // TODO: Any interest? 1.9 never had that. $ LINKS_ENCODERS_CACHE = $ encoders ; return $ encoders ; }
docstring: Register all available content link encoders
  
  @return array encoder
  @todo MDL-25290 replace LINKS_ENCODERS_CACHE global with MUC code
docstring_tokens: Register all available content link encoders