original_string: public function render($view = null, $layout = null) {
  		if (isset($this->viewVars['_serialize'])) {
  			return $this->_serialize($this->viewVars['_serialize']);
  		}
  		if ($view !== false && $this->_getViewFileName($view)) {
  			return parent::render($view, false);
  		}
  	}
code: public function render($view = null, $layout = null) {
  		if (isset($this->viewVars['_serialize'])) {
  			return $this->_serialize($this->viewVars['_serialize']);
  		}
  		if ($view !== false && $this->_getViewFileName($view)) {
  			return parent::render($view, false);
  		}
  	}
code_tokens: public function render ( $ view = null , $ layout = null ) { if ( isset ( $ this -> viewVars [ '_serialize' ] ) ) { return $ this -> _serialize ( $ this -> viewVars [ '_serialize' ] ) ; } if ( $ view !== false && $ this -> _getViewFileName ( $ view ) ) { return parent :: render ( $ view , false ) ; } }
docstring: Render a RSS view.
  
  Uses the special '_serialize' parameter to convert a set of
  view variables into a XML response. Makes generating simple
  XML responses very easy. You can omit the '_serialize' parameter,
  and use a normal view + layout as well.
  
  @param string|null $view The view being rendered.
  @param string|null $layout The layout being rendered.
  @return string The rendered view.
docstring_tokens: Render a RSS view .