CollectionRoleRepository.php

<?php

/**
 * This file is part of OPUS. The software OPUS has been originally developed
 * at the University of Stuttgart with funding from the German Research Net,
 * the Federal Department of Higher Education and Research and the Ministry
 * of Science, Research and the Arts of the State of Baden-Wuerttemberg.
 *
 * OPUS 4 is a complete rewrite of the original OPUS software and was developed
 * by the Stuttgart University Library, the Library Service Center
 * Baden-Wuerttemberg, the Cooperative Library Network Berlin-Brandenburg,
 * the Saarland University and State Library, the Saxon State Library -
 * Dresden State and University Library, the Bielefeld University Library and
 * the University Library of Hamburg University of Technology with funding from
 * the German Research Foundation and the European Regional Development Fund.
 *
 * LICENCE
 * OPUS is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the Licence, or any later version.
 * OPUS is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details. You should have received a copy of the GNU General Public License
 * along with OPUS; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * @copyright   Copyright (c) 2021, OPUS 4 development team
 * @license     http://www.gnu.org/licenses/gpl.html General Public License
 */

namespace Opus\Db2;

use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\ORMException;
use Opus\Model2\CollectionRole;

class CollectionRoleRepository extends EntityRepository
{
    /**
     * Retrieve all CollectionRole instances from the database.
     *
     * @return CollectionRole[]
     * @throws ORMException
     */
    public function getAll()
    {
        return $this->findAll();
    }

    /**
     * Retrieves an existing CollectionRole instance by name. Returns
     * null if name is null *or* if nothing was found.
     *
     * @param  string|null $name
     * @return CollectionRole|null
     */
    public function fetchByName($name = null)
    {
        if ($name === null) {
            return null;
        }

        return $this->findOneBy(['name' => $name]);
    }
}