/**
* Sets last message at given position.
*
* @param $position
* @return \Krucas\Notification\NotificationBag
*/
public function atPosition($position)
{
$this->lastPosition = $position;
if ($this->lastMessage instanceof Message) {
$lastMessageIndex = $this->notifications->indexOf($this->lastMessage);
$this->lastMessage->setPosition($position);
$this->notifications->offsetUnset($lastMessageIndex);
$this->notifications->setAtPosition($position, $this->lastMessage);
if ($this->lastMessage->isFlashable()) {
$this->flash();
}
}
return $this;
}
/**
* Add message with alias.
*
* @param $message
* @return void
*/
protected function addAliased($message)
{
$inserted = false;
foreach ($this->notifications as $m) {
if ($message->getAlias() == $m->getAlias()) {
$index = $this->notifications->indexOf($m);
if ($index !== false) {
$this->notifications->offsetUnset($index);
$this->notifications->setAtPosition(is_null($message->getPosition()) ? $index : $message->getPosition(), $message);
$inserted = true;
}
}
}
if (!$inserted) {
if (!is_null($message->getPosition())) {
$this->notifications->setAtPosition($message->getPosition(), $message);
} else {
$this->notifications->addUnique($message);
}
}
}
