/**
* Gets the events that need to be cleaned when the content is updated.
*/
protected function getCleanCacheEvents()
{
$this->assertContent();
//we have an event
// clear cache of affected sections
$events = $this->content->getParentIds(true);
$section_contenttype = vB_Types::instance()->getContentTypeID('vBCms_Section');
foreach ($events AS &$sectionid)
{
$sectionid = 'content_' . $section_contenttype . '_' . $sectionid;
}
$events[] = 'vbcms_item_' . $this->content->getNodeId() . '_updated';
return array_merge($events, $this->content->getCacheEvents());
}