public function loadDetail($parameters)
 {
     $this->group = null;
     $this->available_permissions = array();
     if (isset($parameters['id'])) {
         $this->group = new DinklyGroup();
         $this->group->init($parameters['id']);
         //Build a collection of permissions that the group does not currently have
         $temp_permissions = DinklyPermissionCollection::getAll();
         if ($temp_permissions != array()) {
             foreach ($temp_permissions as $temp_perm) {
                 $has_perm = false;
                 if ($this->group->getPermissions() != array()) {
                     foreach ($this->group->getPermissions() as $p) {
                         if ($temp_perm->getId() == $p->getId()) {
                             $has_perm = true;
                         }
                     }
                 }
                 if (!$has_perm) {
                     $this->available_permissions[] = $temp_perm;
                 }
             }
         }
         return true;
     }
 }
 public static function getPermissionsByGroup($db = null, $group_id)
 {
     $peer_object = new DinklyGroupPermission();
     if ($db == null) {
         $db = self::fetchDB();
     }
     $query = $peer_object->getSelectQuery() . " where dinkly_group_id = " . $db->quote($group_id);
     $group_perm_joins = self::getCollection($peer_object, $query, $db);
     if ($group_perm_joins != array()) {
         $perm_ids = array();
         foreach ($group_perm_joins as $perm_join) {
             $perm_ids[] = $perm_join->getDinklyPermissionId();
         }
         $perms = DinklyPermissionCollection::getByArrayOfIds($perm_ids, $db);
         if ($perms != array()) {
             return $perms;
         }
     }
     return false;
 }