<?php
namespace common\services;
use common\models\xhPicture;
use common\models\xhPictureCategory;
use Yii;
use common\models\xhOrder;
use common\components\stringUtil;
use common\components\configDict;

class xhPictureCategoryService {

    public static function showCategory($merchantId)
    {
        $data = xhPictureCategory::find()->where(['merchantId'=>$merchantId])->asArray()->all();
        return $data;
    }

    /**
     * 获取学员相关的分类
     * @author shish
     * @time 2019.3.17
     */
    public static function getStudent($merchantId)
    {
        $data = self::showCategory($merchantId);
        if(!empty($data)){
            foreach($data as $key => $info){
                if($info['type'] != 0){
                    unset($data[$key]);
                }
            }
        }
        return $data;
    }

}