Only framework developers should use this method.
| protected preRenderRecursive ( ) |
/**
* Performs the PreRender step for the control and all its child controls.
* This method overrides the parent implementation by setting up
* the stack of the output cache in the page.
* Only framework developers should use this method.
* @param TControl the naming container control
*/
protected function preRenderRecursive()
{
if ($this->_cacheAvailable && !$this->_dataCached) {
$stack = $this->getPage()->getCachingStack();
$stack->push($this);
parent::preRenderRecursive();
$stack->pop();
} else {
parent::preRenderRecursive();
}
}
