original_string: public final function is_visible() {
          if ($this->visiblecache === null) {
              $disabled = get_config($this->get_subtype() . '_' . $this->get_type(), 'disabled');
              $this->visiblecache = !$disabled;
          }
          return $this->visiblecache;
      }
code: public final function is_visible() {
          if ($this->visiblecache === null) {
              $disabled = get_config($this->get_subtype() . '_' . $this->get_type(), 'disabled');
              $this->visiblecache = !$disabled;
          }
          return $this->visiblecache;
      }
code_tokens: public final function is_visible ( ) { if ( $ this -> visiblecache === null ) { $ disabled = get_config ( $ this -> get_subtype ( ) . '_' . $ this -> get_type ( ) , 'disabled' ) ; $ this -> visiblecache = ! $ disabled ; } return $ this -> visiblecache ; }
docstring: Is this plugin enaled?
  
  @return bool
docstring_tokens: Is this plugin enaled?