/**
* Returns the messages queue (optionally for messsage-type $type)
*
* @param string|null $type [optional] Message type ('message' or 'error')
* @return array
*/
function getMessageQueue($type = null)
{
$queue = array();
if (method_exists($this->_baseFramework, 'getMessageQueue')) {
$messages = $this->_baseFramework->getMessageQueue();
if ($messages) {
if ($type) {
foreach ($messages as $message) {
if ($message['type'] == $type) {
$queue[] = $message;
}
}
} else {
$queue = $messages;
}
}
}
return $queue;
}
