/**
* Fetches an instance of the specified alert handler
*
* @param string $contentType
*
* @return XenForo_AlertHandler_Abstract|boolean
*/
protected function _getAlertHandlerFromCache($contentType)
{
$class = $this->_getAlertHandlerForContent($contentType);
if (!$class || !class_exists($class)) {
return false;
}
if (!isset($this->_handlerCache[$contentType])) {
$this->_handlerCache[$contentType] = XenForo_AlertHandler_Abstract::create($class);
}
return $this->_handlerCache[$contentType];
}
/**
* @param array $item
* @param $content
* @param array $viewingUser
* @return array
*/
protected function _prepareAlertBeforeAction(array $item, $content, array $viewingUser)
{
$item = parent::_prepareAlertBeforeAction($item, $content, $viewingUser);
$item['extra_data'] = @unserialize($item['extra_data']);
return $item;
}
/**
* Fetches an instance of the specified alert handler
*
* @param string $class
*
* @return XenForo_AlertHandler_Abstract
*/
protected function _getAlertHandlerFromCache($class)
{
if (!isset($this->_handlerCache[$class])) {
$this->_handlerCache[$class] = XenForo_AlertHandler_Abstract::create($class);
}
return $this->_handlerCache[$class];
}
