The method raises 'OnPreRender' event.
If you override this method, be sure to call the parent implementation
so that the event handlers can be invoked.
| public onPreRender ( $param ) |
/**
* Calls the client script manager to add each of the requested client
* script libraries.
* @param mixed event parameter
*/
public function onPreRender($param)
{
parent::onPreRender($param);
$scripts = preg_split('/,|\\s+/', $this->getPradoScripts());
$cs = $this->getPage()->getClientScript();
foreach ($scripts as $script) {
if (($script = trim($script)) !== '') {
$cs->registerPradoScript($script);
}
}
}
/**
* If your subclass overrides the onPreRender method be sure to call
* this method through parent::onPreRender($param); so your sub-class can be decorated,
* among other things.
* @param TEventParameter event parameter to be passed to the event handlers
*/
public function onPreRender($param)
{
if ($decorator = $this->getDecorator(false)) {
$decorator->instantiate();
}
parent::onPreRender($param);
}