ProductConverter

ProductConverter.php

<?php
/**
 * This file is part of Customize
 *
 * Copyright(c) Akira Kurozumi <info@a-zumi.net>
 *
 *  https://a-zumi.net
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */


namespace Customize\Request\ParamConverter;


use Doctrine\Common\Persistence\ManagerRegistry;
use Eccube\Repository\ProductRepository;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
use Sensio\Bundle\FrameworkExtraBundle\Request\ParamConverter\ParamConverterInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

/**
 * Class ProductConverter
 * @package Customize\Request\ParamConverter
 */
class ProductConverter implements ParamConverterInterface
{
    /**
     * @var ManagerRegistry
     */
    private $registry;

    /**
     * ProductConverter constructor.
     * @param ManagerRegistry $registry
     */
    public function __construct(ManagerRegistry $registry)
    {
        $this->registry = $registry;
    }

    /**
     * 商品IDでも商品スラッグでも商品情報が取得できるようにする
     *
     * @param Request $request
     * @param ParamConverter $configuration
     * @return bool
     * @throws \ReflectionException
     */
    public function apply(Request $request, ParamConverter $configuration)
    {
        $id = $this->getIdentifier($request, $configuration->getOptions());

        if (false === $id || null === $id) {
            return false;
        }

        $class = $configuration->getClass();
        $om = $this->registry->getManagerForClass($class);

        $repository = $om->getRepository($class);
        if ($repository instanceof ProductRepository) {
            $qb = $repository->createQueryBuilder('p');
            $qb->addSelect(['pc', 'cc1', 'cc2', 'pi', 'pt'])
                ->innerJoin('p.ProductClasses', 'pc')
                ->leftJoin('pc.ClassCategory1', 'cc1')
                ->leftJoin('pc.ClassCategory2', 'cc2')
                ->leftJoin('p.ProductImage', 'pi')
                ->leftJoin('p.ProductTag', 'pt')
                ->where('pc.visible = :visible')
                ->setParameter('id', $id)
                ->setParameter('visible', true)
                ->orderBy('cc1.sort_no', 'DESC')
                ->addOrderBy('cc2.sort_no', 'DESC');

            if (is_numeric($id)) {
                // 商品IDの場合
                $qb->andWhere('p.id = :id');
            } else {
                // 商品スラッグの場合
                $qb->andWhere('p.slug = :id');
            }

            try {
                $product = $qb
                    ->getQuery()
                    ->getSingleResult();
            } catch (\Exception $e) {
                throw new NotFoundHttpException();
            }

            // リクエストにProductというキー名で商品オブジェクトをセット
            $request->attributes->set((new \ReflectionClass($class))->getShortName(), $product);

            return true;
        }
        
        return false;
    }

    /**
     * nameがproduct_detailのParamConverterに適用
     *
     * @param ParamConverter $configuration
     * @return bool
     */
    public function supports(ParamConverter $configuration)
    {
        return $configuration->getName() === "product_detail";
    }

    /**
     * {id}の値を取得
     *
     * @param Request $request
     * @param $options
     * @return false|mixed
     */
    protected function getIdentifier(Request $request, $options)
    {
        $name = "";

        if (null !== $options['id']) {
            if (!\is_array($options['id'])) {
                $name = $options['id'];
            }
        }

        if ($request->attributes->has($name)) {
            return $request->attributes->get($name);
        }

        return false;
    }
}