// +---------------------------------------------------------------------- namespace app\common\dao\system\notice; use app\common\dao\BaseDao; use app\common\model\system\notice\SystemNotice; class SystemNoticeDao extends BaseDao { protected function getModel(): string { return SystemNotice::class; } public function search(array $where) { return SystemNotice::getDB()->when(isset($where['keyword']) && $where['keyword'] !== '', function ($query) use ($where) { $query->whereLike('notice_title|notice_content', '%' . $where['keyword'] . '%'); })->when(isset($where['date']) && $where['date'] !== '', function ($query) use ($where) { getModelTime($query, $where['date'], 'create_time'); })->where('is_del', 0); } }