table('live_class')->field($field)->where($condition)->find(); } /** * 线下分类列表 * @param array $condition * @param string $field * @param number $page * @param string $order * @param string $limit */ public function getList($condition = array(), $field = '*', $order = 'live_class_id desc',$limit='0,1000') { return $this->table('live_class')->where($condition)->order($order)->limit($limit)->select(); } /** * 添加线下分类 * @param array $data */ public function add($data){ return $this->table('live_class')->insert($data); } /** * 编辑线下分类 * @param array $condition * @param array $data */ public function editLive_class($condition, $data) { return $this->table('live_class')->where($condition)->update($data); } /** * 删除线下分类 * @param array $condition */ public function delLive_class($condition){ return $this->table('live_class')->where($condition)->delete(); } }