/**
* Broadcast a message, it's data, and who sent it.
*
* @see Container::receiveMessage
*
* @param string $inMessage
* @param mixed $inData
* @param Container $sender
*
* @return void
*/
public static function broadcastMessage($inMessage, $inData, $sender = null)
{
if (self::canSendMessage($inMessage)) {
self::$sending++;
$page = self::$page;
if ($sender) {
// if the sender is a container and it doesn't yet have a page (constructor) we need to not send the message since thats
// the behavior that the old system used.
if ($sender instanceof Container) {
$page = $sender->getPage();
}
} else {
$sender = self::$page;
}
if ($page) {
$page->broadcastMessageToTree($inMessage, $inData, $sender);
}
foreach (self::$page->_mcReceivers as $thisReceiver) {
if (!in_array($thisReceiver, self::$toRemove)) {
$thisReceiver->messageReceived($inMessage, $inData, $sender);
}
}
self::$sending--;
if (self::$sending == 0) {
if (count(self::$toRemove)) {
foreach (self::$toRemove as $removeThis) {
self::$page->mcRemoveReceiver($removeThis);
}
self::$toRemove = array();
}
}
}
}
