【EC-CUBE 4】マスターテーブルを新規に作成し、管理画面で操作する方法

<?php

/*
 * This file is part of EC-CUBE
 *
 * Copyright(c) EC-CUBE CO.,LTD. All Rights Reserved.
 *
 * http://www.ec-cube.co.jp/
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Customize\Entity\Master;

use Doctrine\ORM\Mapping as ORM;

/**
 * Option
 *
 * @ORM\Table(name="mtb_maker_status")
 * @ORM\InheritanceType("SINGLE_TABLE")
 * @ORM\DiscriminatorColumn(name="discriminator_type", type="string", length=255)
 * @ORM\HasLifecycleCallbacks()
 * @ORM\Entity(repositoryClass="Customize\Repository\Master\MakerStatusRepository")
 * @ORM\Cache(usage="NONSTRICT_READ_WRITE")
 */
class MakerStatus extends \Eccube\Entity\Master\AbstractMasterEntity
{
}

<?php

/*
 * This file is part of EC-CUBE
 *
 * Copyright(c) EC-CUBE CO.,LTD. All Rights Reserved.
 *
 * http://www.ec-cube.co.jp/
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Customize\Repository\Master;

use Doctrine\Persistence\ManagerRegistry as RegistryInterface;
use Customize\Entity\Master\MakerStatus;
use Eccube\Repository\AbstractRepository;

class MakerStatusRepository extends AbstractRepository
{
    public function __construct(RegistryInterface $registry)
    {
        parent::__construct($registry, MakerStatus::class);
    }
}

<?php

/*
 * This file is part of EC-CUBE
 *
 * Copyright(c) EC-CUBE CO.,LTD. All Rights Reserved.
 *
 * http://www.ec-cube.co.jp/
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Customize\Form\Extension\Admin;

use Doctrine\Common\Persistence\Mapping\Driver\MappingDriverChain;
use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver;
use Doctrine\ORM\Mapping\ClassMetadata;
use Doctrine\ORM\EntityManagerInterface;
use Eccube\Form\Type\Admin\MasterdataType;
use Symfony\Component\Form\AbstractTypeExtension;
use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
use Symfony\Component\Form\FormBuilderInterface;

/**
 * Class MasterdataTypeExtension
 */
class MasterdataTypeExtension extends AbstractTypeExtension
{
    private $entityManager;

    public function __construct(EntityManagerInterface $entityManager)
    {
        $this->entityManager = $entityManager;
    }

    /**
     * {@inheritdoc}
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $masterdata = [];

        /** @var MappingDriverChain $driverChain */
        $driverChain = $this->entityManager->getConfiguration()->getMetadataDriverImpl()->getDriver();
        /** @var MappingDriver[] $drivers */
        $drivers = $driverChain->getDrivers();
        
        foreach ($drivers as $namespace => $driver) {
            if ($namespace == 'Eccube\Entity' || $namespace == 'Customize\Entity') {
                $classNames = $driver->getAllClassNames();
                foreach ($classNames as $className) {
                    /** @var ClassMetadata $meta */
                    $meta = $this->entityManager->getMetadataFactory()->getMetadataFor($className);
                    if (strpos($meta->rootEntityName, 'Master') !== false
                        && $meta->hasField('id')
                        && $meta->hasField('name')
                        && $meta->hasField('sort_no')
                    ) {
                        $metadataName = str_replace('\\', '-', $meta->getName());
                        $masterdata[$metadataName] = $meta->getTableName();
                    }
                }
            }
        }

        $options = $builder->get('masterdata')->getOptions();
        $options['choices'] = array_flip($masterdata);

        $builder
            ->add('masterdata', ChoiceType::class, $options);
    }

    /**
     * {@inheritdoc}
     */
    public static function getExtendedTypes(): iterable
    {
        return [MasterdataType::class];
    }
}