Repository generator

_Test_Repository.php

<?php

namespace App\Repository;

use App\Entity\_Test_;
use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
use Symfony\Bridge\Doctrine\RegistryInterface;

/**
 * Class _Test_Repository
 *
 * @method _Test_|null find($id, $lockMode = null, $lockVersion = null)
 * @method _Test_|null findOneBy(array $criteria, array $orderBy = null)
 * @method _Test_[]    findAll()
 * @method _Test_[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
 */
class _Test_Repository extends ServiceEntityRepository
{
    /**
     * _Test_Repository constructor.
     *
     * @param RegistryInterface $registry
     */
    public function __construct(RegistryInterface $registry)
    {
        parent::__construct($registry, _Test_::class);
    }
}

generator.php

<?php

$files = scandir(__DIR__.'/Entity');
$template = file_get_contents(__DIR__.'/_Test_Repository.php');

foreach ($files as $file) {
    if (!strpos($file, '.php')) {
        continue;
    }

    $class = strstr($file, '.php', true);
    $file =__DIR__.'/Repository/'.$class.'Repository.php';
    file_put_contents($file, str_replace('_Test_', $class, $template));
}