huahuibao/app/backend/controllers/RecommendController.php

<?php
namespace backend\controllers;

use common\models\xhUnionUser;

use common\services\xhGoodsService;
use common\components\util;

use Yii;
use yii\web\Controller;
use yii\filters\AccessControl;

use common\models\xhGoods;
use common\models\xhRecommend;
use common\services\xhRecommendService;

use yii\helpers\Json;

class RecommendController extends BackendController
{

    public function actionGoods()
    {
    	$recommendGoods				= xhRecommendService::getGoodsList($this->merchantId);
    	return $this->render('goods',['recommend' => $recommendGoods]);
    }

    /**
     * 将商品推荐到首页
     */
    public function actionPutGoodsToIndex()
    {
    	$get			= Yii::$app->request->get();
    	$id				= isset($get['id']) ? $get['id'] : 0;
    	$goods			= xhGoodsService::getById($id);
    	if($goods['merchantId'] != $this->merchantId){
    		util::failInfo();
    	}
    	$recommend		= xhRecommendService::getByMerchantId($this->merchantId);
    	$goods			= $recommend['goods'];
    	$arr			= explode(',',$goods);
    	$goodsUnique	= array_filter($arr);
    	if(count($goodsUnique) > 4){
    		util::failInfo('最多只能推荐5个');
    	}
    	$goodsUnique[]	= $id;
    	$unique			= array_unique($goodsUnique);
    	xhRecommendService::updateByMerchantId($this->merchantId, ['goods' =>implode(',',$unique)]);
    	util::successInfo('推荐成功');
    }

	public function actionDelIndexGoods()
	{
		$get		= Yii::$app->request->get();
		$id			= isset($get['id']) ? $get['id'] : 0;
		$goods		= xhGoodsService::getById($id);
		if($goods['merchantId'] != $this->merchantId){
			util::failInfo();
		}
		xhRecommendService::wipeGoodsId($id, $this->merchantId);
		util::successInfo('删除成功');
	}

}