lanjingling/application/admin/controller/PreOrder.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;

/**
 * 预约单
 *
 * @icon fa fa-circle-o
 */
class PreOrder extends Backend
{

    /**
     * PreOrder模型对象
     * @var \app\admin\model\PreOrder
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\PreOrder;
        $this->view->assign("preOrderStatusList", $this->model->getPreOrderStatusList());
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $p = 'pre_order';
            $u = 'user';
            $c = 'company';
            $s = 'servicetype';
            $uNickname = $u.'.nickname';
            $cName = $c.'.name';
            $sTitle = $s.'.title';
            $field = $p.'.id,'.$p.'.company_id,'.$p.'.user_id,'.$p.'.name,'.$p.'.mobile,'.$p.'.remark,'.$p.'.car_id,'.
            $p.'.car_number,'.$p.'.servicetype_id,'.$p.'.pre_time,'.$p.'.order_time,'.$p.'.cancel_time,'.$p.'.cancel_reason,'.
            $p.'.pre_order_status,'.$p.'.createtime,'.$p.'.updatetime,'.$uNickname.' as `'.$uNickname.'`,'.
            $cName.' as `'.$cName.'`,'.$sTitle.' as `'.$sTitle.'`';
            $list = $this->model->alias($p)->field($field)
                ->join($u,$u.'.id = '.$p.'.user_id','LEFT')
                ->join($c,$c.'.id = '.$p.'.company_id','LEFT')
                ->join($s,$s.'.id = '.$p.'.servicetype_id','LEFT')
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);
            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }
}