/**
* Is the message directed at this filter instance?
*
* @param IPipeMessage $message
* @return bool
*/
protected function isTarget($message)
{
return $message->getName() == $this->name;
}
/**
* Sort the Messages by priority.
*/
protected function sortMessagesByPriority(IPipeMessage $msgA, IPipeMessage $msgB)
{
if ($msgA->getPriority() == $msgB->getPriority()) {
return 0;
}
return $msgA->getPriority() < $msgB->getPriority() ? -1 : 1;
}