EC-CUBE4.0の新着商品を自動で取得する

<?php
namespace Customize\Twig\Extension;
 
use Doctrine\Common\Collections;
use Doctrine\ORM\EntityManagerInterface;
use Eccube\Common\EccubeConfig;
use Eccube\Entity\Master\ProductStatus;
use Eccube\Entity\Product;
use Eccube\Entity\ProductClass;
use Eccube\Repository\ProductRepository;
 
class TwigExtension extends \Twig_Extension
{
    private $entityManager;
    protected $eccubeConfig;
    private $productRepository;
 
    /**
        TwigExtension constructor.
    **/
    public function __construct(
        EntityManagerInterface $entityManager,
        EccubeConfig $eccubeConfig, 
        ProductRepository $productRepository
    ) {
        $this->entityManager = $entityManager;
        $this->eccubeConfig = $eccubeConfig;
        $this->productRepository = $productRepository;
    }
    /**
        Returns a list of functions to add to the existing list.
        @return array An array of functions
    **/
    public function getFunctions()
    {
        return array(
            new \Twig_SimpleFunction('CustomizeNewProduct', array($this, 'getCustomizeNewProduct')),
        );
    }
 
    /**
        Name of this extension
        @return string
    **/
    public function getName()
    {
        return 'CustomizeTwigExtension';
    }
 
    /**
        新着商品を10件返す
        @return Products|null
    **/
    public function getCustomizeNewProduct()
    {
        try {
            $searchData = array();
            $qb = $this->entityManager->createQueryBuilder();
            $query = $qb->select("plob")
                ->from("Eccube\\Entity\\Master\\ProductListOrderBy", "plob")
                ->where('plob.id = :id')
                ->setParameter('id', $this->eccubeConfig['eccube_product_order_newer'])
                ->getQuery();
            $searchData['orderby'] = $query->getOneOrNullResult();
 
            // 新着順の商品情報10件取得
            $qb = $this->productRepository->getQueryBuilderBySearchData($searchData);
            $query = $qb->setMaxResults(10)->getQuery();
            $products = $query->getResult();
            return $products;
 
        } catch (\Exception $e) {
            return null;
        }
        return null;
    }
}
?>

{% set Products = CustomizeNewProduct() %}
{% if Products|length > 0 %}
<div class="ec-role">
    <div class="ec-newItemRole">
    
    	<div class="ec-secHeading">
            <span class="ec-secHeading__en">NEW Goods</span>
            <span class="ec-secHeading__line"></span>
            <span class="ec-secHeading__ja">新入荷商品</span>
        </div>
    
        <div class="ec-newItemRole__list">
 
            {% for Product in Products %}
            <div class="ec-newItemRole__listItem">
                <a href="{{ url('product_detail', {'id': Product.id}) }}">
                    <img src="{{ asset(Product.main_list_image|no_image_product, 'save_image') }}">
                    <p class="ec-newItemRole__listItemTitle">{{ Product.name }}</p>
                    <p class="ec-newItemRole__listItemPrice">
                    {% if Product.hasProductClass %}
                        {% if Product.getPrice02Min == Product.getPrice02Max %}
                            {{ Product.getPrice02IncTaxMin|price }}
                        {% else %}
                            {{ Product.getPrice02IncTaxMin|price }} ～ {{ Product.getPrice02IncTaxMax|price }}
                        {% endif %}
                    {% else %}
                        {{ Product.getPrice02IncTaxMin|price }}
                    {% endif %}
                    </p>
                </a>
            </div>
            {% endfor %}
 
        </div><!-- .ec-newItemRole__listItem end -->
        
        <div clas="ec-newItemRole__listItemHeading ec-secHeading--tandem">
        	<a class="ec-inlineBtn--top" href="{{ url('product_list') }}?orderby={{eccube_config.eccube_product_order_newer}}">» 全商品一覧はこちら</a>
        </div>
        
    </div><!-- .ec-newItemRole end -->
</div><!-- .ec-role end -->
{% endif %}

* カスタマイズ用CSS */
/* トップページ新着商品リスト */
.ec-newItemRole .ec-newItemRole__list{
    flex-wrap:wrap;
}
.ec-newItemRole .ec-newItemRole__list .ec-newItemRole__listItem{
    width:20%;
    margin:0 auto 20px auto;
    padding:0 16px;
}
.ec-newItemRole .ec-newItemRole__list .ec-newItemRole__listItem a{
    max-width:96%;
    display:block;
}
.ec-newItemRole .ec-newItemRole__listItemPrice{
    color:#cc0000;
    font-weight:bold;
    text-align: right;
    font-size:18px;
}
.ec-newItemRole__listItemHeading{
    text-align:center;
}
.ec-inlineBtn--top{
      text-align:center;
}


@media screen and (max-width:768px){
    
    .ec-newItemRole .ec-newItemRole__list .ec-newItemRole__listItem{
        width:33.3%;
    }
    
}