original_string: public static function display_name($component, $itemtype) {
          $identifier = 'tagarea_' . clean_param($itemtype, PARAM_STRINGID);
          if ($component === 'core') {
              $component = 'tag';
          }
          return new lang_string($identifier, $component);
      }
code: public static function display_name($component, $itemtype) {
          $identifier = 'tagarea_' . clean_param($itemtype, PARAM_STRINGID);
          if ($component === 'core') {
              $component = 'tag';
          }
          return new lang_string($identifier, $component);
      }
code_tokens: public static function display_name ( $ component , $ itemtype ) { $ identifier = 'tagarea_' . clean_param ( $ itemtype , PARAM_STRINGID ) ; if ( $ component === 'core' ) { $ component = 'tag' ; } return new lang_string ( $ identifier , $ component ) ; }
docstring: Returns the display name for this area
  
  @param string $component
  @param string $itemtype
  @return lang_string
docstring_tokens: Returns the display name for this area