protected function getMessagesForRender($type = null)
{
if (is_null($type)) {
if (count($this->groupForRender) > 0) {
$messages = array();
foreach ($this->groupForRender as $typeToRender) {
$messages = array_merge($messages, $this->get($typeToRender)->all());
}
return new Collection($messages);
}
return $this->all();
}
return $this->get($type);
}