저자: XE Developers (developers@xpressengine.com)
상속: extends Xpressengine\Database\Eloquent\DynamicModel, implements Xpressengine\User\GroupInterface
 /**
  * delete
  *
  * @param UserGroup $group group
  *
  * @return bool
  */
 public function delete($group)
 {
     if ($group->exists) {
         $group->users()->detach();
     }
     return $group->delete();
 }
 /**
  * Get permission argument
  *
  * @param string       $key       permission key
  * @param array|string $abilities abilities
  * @param string       $siteKey   site key
  * @return array
  */
 public function getPermArguments($key, $abilities, $siteKey = 'default')
 {
     $abilities = !is_array($abilities) ? [$abilities] : $abilities;
     $permission = app('xe.permission')->getOrNew($key, $siteKey);
     $mode = function ($action) use($permission) {
         return $permission->pure($action) ? 'manual' : 'inherit';
     };
     $groups = UserGroup::get();
     $arguments = [];
     foreach ($abilities as $ability) {
         $arguments[$ability] = ['mode' => $mode($ability), 'grant' => $permission[$ability], 'title' => $ability, 'groups' => $groups];
     }
     return $arguments;
 }