/** * Renders a component a returns it HTML code. * * @param bool $force TRUE to re-render a already rendered component, * otherwise FALSE to use cached result if exist * * @author Benjamin Carl <*****@*****.**> * * @return string|null A string containing the resulting HTML code, * NULL on error */ public function render($force = false) { // Do custom sort and stuff like this and proxy forward the call to render to renderer->render(...) $this->setChildren($this->sort($this->order)); // Return the rendered result return parent::render($force); }