/**
* 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);
}
