qimall/backend/modules/admin/controllers/LinkController.php

<?php

namespace backend\modules\admin\controllers;

use backend\controllers\AdminController;
use common\enums\StatusEnum;
use common\models\common\AddonsLink;
use common\models\diy\DiyPage;
use common\models\goods\Goods;
use common\models\goods\GoodsCate;
use common\models\link\Link;
use common\models\link\LinkCategory;
use \Yii;

class LinkController extends AdminController
{
    /**
     *
     * 链接分类管理页
     * @return mixed|string|void
     */
    public function actionCateIndex()
    {
        if (Yii::$app->request->isAjax) {
            if (Yii::$app->request->isGet) {
                $params = Yii::$app->request->get();

                // 检查提交的参数
                $res = Yii::$app->services->validate->validate($params,[
                    [['page', 'limit'], 'safe'],
                ]);
                if($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                $where = [];
                $where[] = ['=', 'status', StatusEnum::ENABLED];

                $order = 'created_at desc';
                $params = array('where' => $where, 'order'=>$order, 'limit' => $params['limit']);

                $list = LinkCategory::listPage($params, false, true);
                foreach ($list['list'] as &$item) {
                    $item['created_at'] = date('Y-m-d H:i:s', $item['created_at']);
                }

                $this->success('获取成功', $list);
            }
        } else {
            return $this->render($this->action->id);
        }
    }

    /**
     * 链接分类编辑页
     * @return mixed|string|void
     */
    public function actionCateEdit()
    {
        $retuest = Yii::$app->request;
        if ($retuest->isAjax) {
            if ($retuest->isPost) {
                $params = Yii::$app->request->post('detail');

                // 检查提交的参数
                $res = Yii::$app->services->validate->validate($params,[
                    [['title','name'], 'required'],
                    [['pid','is_list'], 'integer'],
                    [['title','name'], 'string'],
                    [['id'], 'safe'],
                ]);
                if($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                // 保存数据
                $category = new LinkCategory();
                $res = $category::setData($params);
                if ($res == false) return $this->error('保存失败，msg=' . $category->getError());

                $this->success('编辑成功');
            } else {
                $params = Yii::$app->request->get();

                // 检查提交的参数
                $res = Yii::$app->services->validate->validate($params,[
                    [['id'], 'integer'],
                    [['id'], 'safe'],
                ]);
                if($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                // 获取所有分类
                $cate = LinkCategory::getLinkCategory([], [], true, 'id,name,title,pid,is_list,remark');

                // 对分类进行树形拼接
                $menu = LinkCategory::getTreeMenu($cate);

                // 获取数据
                $detail = (object) array();
                if (!empty($params['id'])) {
                    $cate = array_column($cate, null, 'id');
                    $detail = $cate[$params['id']] ?? (object)[];
                }

                $this->success('获取成功', compact('detail', 'menu'));
            }

        } else {
            return $this->render($this->action->id);
        }
    }

    /**
     * 链接分类删除
     * @return mixed|void
     */
    public function actionCateDelete()
    {
        $request = Yii::$app->request;
        if ($request->isPost) {
            try{
                $params = $request->post();
                $res = Yii::$app->services->validate->validate($params,[
                    [['id'], 'required'],
                ]);
                if($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                $detail = LinkCategory::findOne(['id' => $params['id'], 'status' => StatusEnum::ENABLED]);
                if (empty($detail)) throw new \Exception("页面不存在");

                $has_link = Link::findOne(['cat_id' => $detail->id]);
                if ($has_link) throw new \Exception("该分类下存在链接，不可删除");

                $detail->status = StatusEnum::DELETE;
                if (!$detail->save()) throw new \Exception("删除失败");

                $this->success('删除成功');
            } catch (\Exception $e) {
                $this->error($e->getMessage());
            }
        }
    }

    /**
     * 链接管理页
     * @return mixed|string|void
     */
    public function actionIndex()
    {
        if (Yii::$app->request->isAjax) {
            if (Yii::$app->request->isPost) {
                $params = Yii::$app->request->post();

                // 检查提交的参数
                $res = Yii::$app->services->validate->validate($params,[
                    [['cat_id' ,'page', 'limit'], 'safe'],
                ]);
                if($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                $where = [];
                $where[] = ['=', 'status', StatusEnum::ENABLED];

                $order = 'id asc';
                $params = array('where' => $where, 'order'=>$order, 'limit' => $params['limit']);

                $list = Link::listPage($params, false, true);
                if (empty($list)) $this->success('获取成功', $list);

                // 获取分类
                $catName = LinkCategory::getCategoryName();

                foreach ($list['list'] as &$item) {
                    $item['cat_name'] = $catName[$item['cat_id']];
                    $item['h5_route'] = Yii::$app->request->hostInfo . '/h5/#' . $item['route'];
                }

                $this->success('获取成功', $list);
            }
        } else {
            return $this->render($this->action->id);
        }
    }


    /**
     * 链接编辑页
     * @return mixed|string|void
     */
    public function actionEdit()
    {
        $retuest = Yii::$app->request;
        if ($retuest->isAjax) {
            if ($retuest->isPost) {
                $params = Yii::$app->request->post('detail');

                // 检查提交的参数
                $res = Yii::$app->services->validate->validate($params,[
                    [['title','cat_id','open_type'], 'required'],
                    [['title','open_type','route'], 'string'],
                    [['id','route'], 'safe'],
                ]);
                if($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                // 判断是编辑还是新增数据
                if (empty($params['id'])) {
                    $detail = new Link();
                } else {
                    $detail = Link::findOne(['id' => $params['id'], 'status' => StatusEnum::ENABLED]);
                    if (empty($detail)) $this->error('无法查询到分类数据');
                }

                // 数据赋值
                $detail->attributes = $params;
                if (!$detail->save()) $this->error('编辑失败');

                $this->success('编辑成功');
            } else {
                $params = Yii::$app->request->get();

                // 检查提交的参数
                $res = Yii::$app->services->validate->validate($params,[
                    [['id'], 'integer'],
                    [['id'], 'safe'],
                ]);
                if($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                // 获取数据
                $detail = [];
                if (!empty($params['id'])) {
                    $detail = Link::find()->where(['id' => $params['id'], 'status' => StatusEnum::ENABLED])->asArray()->one();
                }

                // 获取所有分类
                $cate = LinkCategory::getLinkCategory([], [], true, 'id,name,title,pid');

                // 对分类进行树形拼接
                $menu = LinkCategory::getTreeMenu($cate);

                // 类型
                $open_type_list = Link::OPEN_TYPE;

                $this->success('获取成功', compact('detail', 'menu' ,'open_type_list'));
            }

        } else {
            return $this->render($this->action->id);
        }
    }
}