ExtensionPathSoftReferenceParser.php

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<?php
 
declare(strict_types=1);
 
/*
 * 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!
 */
 
namespace ‪TYPO3\CMS\Core\DataHandling\SoftReference;
 
class ‪ExtensionPathSoftReferenceParser implements ‪SoftReferenceParserInterface
{
    private const ‪REGEXP = '/([^[:alnum:]]+)(EXT:[[:alnum:]_]+\\/[^[:space:]"\',]*)/';
    protected string ‪$parserKey = '';
    protected array ‪$parameters = [];
 
    public function ‪parse(string $table, string $field, int $uid, string $content, string $structurePath = ''): ‪SoftReferenceParserResult
    {
        $elements = [];
        // Files starting with EXT:
        $parts = preg_split(self::REGEXP, ' ' . $content . ' ', 10000, PREG_SPLIT_DELIM_CAPTURE) ?: [];
        foreach ($parts as $idx => $value) {
            if ($idx % 3 === 2) {
                $elements[$idx] = [];
                $elements[$idx]['matchString'] = $value;
            }
        }
 
        return ‪SoftReferenceParserResult::create(
            substr(implode('', $parts), 1, -1),
            $elements
        );
    }
 
    public function ‪findRef(string $table, string $field, int $uid, string $content, string $spKey, array $spParams, string $structurePath = '')
    {
        return $this->‪parse($table, $field, $uid, $content, $structurePath)->toNullableArray();
    }
 
    public function ‪setParserKey(string ‪$parserKey, array ‪$parameters): void
    {
        $this->parserKey = ‪$parserKey;
        $this->parameters = ‪$parameters;
    }
 
    public function ‪getParserKey(): string
    {
        return ‪$this->parserKey;
    }
}