<?php
/**
 * Shopware 5
 * Copyright (c) shopware AG
 *
 * According to our dual licensing model, this program can be used either
 * under the terms of the GNU Affero General Public License, version 3,
 * or under a proprietary license.
 *
 * The texts of the GNU Affero General Public License with an additional
 * permission and of our proprietary license can be found at and
 * in the LICENSE file you have received along with this program.
 *
 * This program 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 Affero General Public License for more details.
 *
 * "Shopware" is a registered trademark of shopware AG.
 * The licensing of the program under the AGPLv3 does not imply a
 * trademark license. Therefore any rights, title and interest in
 * our trademarks remain entirely with us.
 */

namespace Shopware\Components\Model\DBAL\Types;

use Doctrine\DBAL\Types\Type;
use Doctrine\DBAL\Platforms\AbstractPlatform;

/**
 * Type that maps a PHP array to a clob SQL type.
 *
 * @licence   This code was originally released under the MIT license
 * @category  Shopware
 * @package   Shopware\Components\Model\DBAL\Types
 * @copyright Copyright (c) shopware AG (http://www.shopware.de)
 */
class AllowInvalidArrayType extends Type
{
    public function getSQLDeclaration(array $fieldDeclaration, \Doctrine\DBAL\Platforms\AbstractPlatform $platform)
    {
        return $platform->getClobTypeDeclarationSQL($fieldDeclaration);
    }

    public function convertToDatabaseValue($value, \Doctrine\DBAL\Platforms\AbstractPlatform $platform)
    {
        return serialize($value);
    }

    public function convertToPHPValue($value, \Doctrine\DBAL\Platforms\AbstractPlatform $platform)
    {
        if ($value === null) {
            return null;
        }

        $value = (is_resource($value)) ? stream_get_contents($value) : $value;
        $val = unserialize($value);
        if ($val === false && $value != 'b:0;') {
            return null;
        }
        return $val;
    }

    public function getName()
    {
        return Type::TARRAY;
    }

    public function requiresSQLCommentHint(AbstractPlatform $platform)
    {
        return true;
    }
}
