alimall.hdlkeji.com/application/admin/controller/document/Index.php

<?php

namespace app\admin\controller\document;

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


/**
 * 文档
 *
 * @icon fa fa-circle-o
 */
class Index extends Backend
{

    /**
     * Document模型对象
     * @var \app\common\model\Document
     */
    protected $model = null;
    protected $rulelist = [];
    protected $multiFields = 'ismenu,status';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\Document;
        $this->view->assign("statusList", $this->model->getStatusList());
        // 必须将结果集转换为数组
        $ruleList = collection($this->model->order('weigh', 'desc')->field('id,pid,title,ismenu,name,weigh,status,belong')->select())->toArray();
        foreach ($ruleList as $k => &$v) {
            $v['title'] = __($v['title']);
//            $v['remark'] = __($v['remark']);
        }
        unset($v);
        Tree::instance()->init($ruleList);
        $this->rulelist = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'title');
        $ruledata = [0 => __('None')];
        foreach ($this->rulelist as $k => &$v) {
            if (!$v['ismenu']) {
                continue;
            }
            $ruledata[$v['id']] = $v['title'];
        }

        $typeList = config('site.goodstype');

        $categorydata = [0 => ['belong' => '0,1,2,3,4,5', 'title' => __('None')]];

        foreach ($this->rulelist as $k => $v) {
            $categorydata[$v['id']] = $v;
        }
        $this->view->assign("typeList", $typeList);
        $this->view->assign("parentList", $categorydata);

        $this->view->assign('ruledata', $ruledata);
    }




    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            $search = $this->request->request("search");
            $type = $this->request->request("type");

            //构造父类select列表选项数据
            $list = [];

            foreach ($this->rulelist as $k => $v) {
                if ($type == "all" || $type == null) {
                    if($v['belong'] == 0)
                    $list[] = $v;
                } elseif ($v['belong'] == $type) {
                    $list[] = $v;
                }
            }

            $total = count($list);
            $result = array("total" => $total, "rows" => $list);

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

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $this->token();
        }
        return parent::add();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        if ($this->request->isPost()) {
            $this->token();
        }
        return parent::edit($ids);
    }

    /**
     * 删除
     */
    public function del($ids = "")
    {
        if (!$this->request->isPost()) {
            $this->error(__("Invalid parameters"));
        }
        $ids = $ids ? $ids : $this->request->post("ids");
        if ($ids) {
            $delIds = [];
            foreach (explode(',', $ids) as $k => $v) {
                $delIds = array_merge($delIds, Tree::instance()->getChildrenIds($v, true));
            }
            $delIds = array_unique($delIds);
            $count = $this->model->where('id', 'in', $delIds)->delete();
            if ($count) {
                $this->success();
            }
        }
        $this->error();
    }


}