guochanhua/zskk_new_manage/application/admin/controller/dict/Project.php

<?php

namespace app\admin\controller\dict;

use app\common\controller\Backend;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Project extends Backend
{
    
    /**
     * Project模型对象
     * @var \app\admin\model\dict\Project
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\dict\Project;

    }

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($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) = $this->buildparams($this->searchFields, true);
            $join = [
                ['constant c', 'p.exam_class_id = c.id', 'LEFT']
            ];
            $field = ['c.constant_value as exam_class','p.*'];
            $total = $this->model->alias('p')
                ->join($join)
                ->where($where)
                ->order($sort, $order)
                ->count();

            $list = $this->model->alias('p')
                ->join($join)
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->field($field)
                ->select();

            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

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

}