/**

      * 【获取第一级分类】

      *  20170829

      *

      * @return array

      */

     public function getCateList(){

         $this->catelog = [];

         //获取第一级分类

         $rst = $this->find()->where(['is_root'=>0, 'status' => 10])->asArray()->all();

         if($rst){

             foreach ($rst as $row){

                 $this->catelog[] = [

                     'id' => $row['id_cate'],

                     'catename' => $row['catename'],

                     'catename_en' => $row['catename_en'],

                     'cover' => $row['cover'],

                     'depath' => 0,

                     'is_root' => $row['is_root'],

                 ];

                 //获取子分类

                 $this->getChild($row['id_cate'], 1);

             }

         }

         return $this->catelog;

     }

     /**

      * 【递归获取所有子分类】

      *  20170829

      *

      * @param $id

      * @param $depth

      */

     function getChild($id,$depth ){

         //global $catalog;

         $rst = $this->find()->where(['is_root' => $id, 'status' => 10])->asArray()->all();

         if (count($rst) > 0) {

             foreach ($rst as $row){

                 $this->catelog[] = [

                     'id' => $row['id_cate'],

                     'catename' => $row['catename'],

                     'catename_en' => $row['catename_en'],

                     'cover' => $row['cover'],

                     'depath' => $depth,

                     'is_root' => $row['is_root'],

                 ];

                 $this->getChild($row['id_cate'], 2);

             }

         }

     }