ming-can-api/application/admin/controller/GoodsCategory.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use fast\Tree;

/**
 * 商品-分类管理
 *
 * @icon fa fa-circle-o
 */
class GoodsCategory extends Backend
{

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

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\GoodsCategory;
        // 必须将结果集转换为数组
        $ruleList = collection($this->model->field('*')->order('id ASC')->select())->toArray();
        foreach ($ruleList as $k => &$v) {
            $v['title'] = __($v['title']);
        }
        Tree::instance()->init($ruleList);
        $this->rulelist = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'title');
        $ruledata = [0 => __('None')];
        foreach ($this->rulelist as $k => &$v) {
            $ruledata[$v['id']] = $v['title'];
        }
    }



    /**
     * 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()
//    {
//        //当前是否为关联查询
//        $this->relationSearch = false;
//        //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();
//
//            $list = $this->model
//
//                    ->where($where)
//                    ->order($sort, $order)
//                    ->paginate($limit);
//
//            foreach ($list as $row) {
//                $row->visible(['id','title','pid','image','weigh','createtime','updatetime','status_switch']);
//
//            }
//
//            $result = array("total" => $list->total(), "rows" => $list->items());
//
//            return json($result);
//        }
//        return $this->view->fetch();
//    }

    public function index()
    {
        if ($this->request->isAjax()) {
            $list = $this->rulelist;
            $total = count($this->rulelist);
            $result = array("total" => $total, "rows" => $list);
            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isAjax()) {
            $param = $this->request->request();
            $data = $param['row'];
            $data['createtime'] = time();
            $data['updatetime'] = time();
            // 添加
            $res = $this->model->insert($data);
            if ($res){
                $this->success();
            }else{
                $this->error();
            }
        }
        // 必须将结果集转换为数组
        // $dataList = collection(Category::order('weigh', 'desc')->where('status', 'normal')->select())->toArray();
        $dataList = collection($this->model->where(['status_switch'=>1])->select())->toArray();
        foreach ($dataList as $k => &$v) {
            $v['pid'] = __($v['pid']);
        }
        unset($v);
        Tree::instance()->init($dataList);
        $this->dataList = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'title');
        $data = [0 => __('None')];
        foreach ($this->dataList as $k => &$v) {
            $data[$v['id']] = $v['title'];
        }
        $this->view->assign("ruledata", $data);
        return $this->view->fetch();
    }

    /**
     * 修改
     */
    public function edit($ids = null)
    {
        if ($this->request->isAjax()) {
            $param = $this->request->request();
            $data = $param['row'];
            $data['createtime'] = time();
            $data['updatetime'] = time();
            // 添加
            $res = $this->model->where(['id'=>$ids])->update($data);
            if ($res){
                $this->success();
            }else{
                $this->error();
            }
        }
        // 必须将结果集转换为数组
        // $dataList = collection(Category::order('weigh', 'desc')->where('status', 'normal')->select())->toArray();
        $dataList = collection($this->model->where(['status_switch'=>1])->select())->toArray();
        foreach ($dataList as $k => &$v) {
            $v['pid'] = __($v['pid']);
        }
        unset($v);
        Tree::instance()->init($dataList);
        $this->dataList = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'title');
        $data = [0 => __('None')];
        foreach ($this->dataList as $k => &$v) {
            $data[$v['id']] = $v['title'];
        }
        $row = $this->model->get(['id' => $ids]);
        $this->view->assign("row", $row);
        $this->view->assign("ruledata", $data);
        return $this->view->fetch();
    }

}