PDOStatement.php

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<?php
declare(strict_types = 1);
 
namespace ‪TYPO3\CMS\Core\Database\Driver;
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
use Doctrine\DBAL\Driver\PDOException;
use Doctrine\DBAL\Driver\PDOStatement as DoctrineDbalPDOStatement;
use PDO;
 
class ‪PDOStatement extends DoctrineDbalPDOStatement
{
    protected function ‪mapResourceToString($record)
    {
        if (is_array($record)) {
            return array_map(
                static function ($value) {
                    if (is_resource($value)) {
                        $value = stream_get_contents($value);
                    }
 
                    return $value;
                },
                $record
            );
        }
 
        return $record;
    }
 
    public function ‪fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
    {
        try {
            $record = parent::fetch($fetchMode, $cursorOrientation, $cursorOffset);
            $record = $this->‪mapResourceToString($record);
            return $record;
        } catch (\PDOException $exception) {
            throw new PDOException($exception);
        }
    }
 
    public function ‪fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
    {
        try {
            $records = parent::fetchAll($fetchMode, $fetchArgument, $ctorArgs);
 
            if ($records !== false) {
                $records = array_map([$this, 'mapResourceToString'], $records);
            }
 
            return $records;
        } catch (\PDOException $exception) {
            throw new PDOException($exception);
        }
    }
 
    public function ‪fetchColumn($columnIndex = 0)
    {
        try {
            $record = parent::fetchColumn($columnIndex);
            $record = $this->‪mapResourceToString($record);
            return $record;
        } catch (\PDOException $exception) {
            throw new PDOException($exception);
        }
    }
}