/**
* @param $permission
* @return mixed
* @throws \Exception
*/
public static function getByKey($permission)
{
if (!$permission) {
throw new \Exception("No permisson defined.");
}
$list = new Definition\Listing();
$list->setCondition("`key`=?", [$permission]);
$list->setLimit(1);
$permissionDefinition = $list->load();
if ($permissionDefinition[0]) {
return $permissionDefinition[0];
}
}