/**
* Reorder roles
*
* @return string json encoded object
*/
public function moveRole()
{
if ($this->input) {
$roles = get_json('items');
foreach ($roles as $key => $role_arr) {
$role = $this->model->find($role_arr['id']);
if (!\Access::isSystemRole($role->name)) {
if (array_key_exists($key - 1, $roles)) {
$prev_role = $this->model->find($roles[$key - 1]['id']);
$role->level = $prev_role->level - 1;
if ($role->level <= 0) {
$role->level = 0;
}
$role->save();
$this->events->fire('role.move', array($role));
}
}
}
return $this->setSuccess('alert.success.order_saved');
}
}