'', 'uni_group_id' => '', ); public function addOwnUniGroup($founder_uid, $uni_group_id) { $fill = array( 'founder_uid' => $founder_uid, 'uni_group_id' => $uni_group_id, ); return $this->fill($fill)->save(); } public function getOwnUniGroupsByFounderUid($founder_uid) { return $this->where('founder_uid', $founder_uid) ->getall('uni_group_id'); } public function getByFounderUidAndUniGroupId($founder_uid, $uni_group_id) { return $this->where('founder_uid', $founder_uid)->where('uni_group_id', $uni_group_id)->get(); } }