LikeWildcard.php

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<?php
 
/*
 * 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\IndexedSearch\Utility;
 
use ‪TYPO3\CMS\Core\Database\ConnectionPool;
use ‪TYPO3\CMS\Core\Type\Enumeration;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
final class ‪LikeWildcard extends ‪Enumeration
{
    public const ‪__default = ‪self::BOTH;
 
    public const ‪NONE = 0;
 
    public const ‪LEFT = 1;
 
    public const ‪RIGHT = 2;
 
    public const ‪BOTH = 3;
 
    public function ‪getLikeQueryPart($tableName, $fieldName, $likeValue)
    {
        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
            ->getQueryBuilderForTable($tableName);
 
        $string = ($this->value & self::LEFT ? '%' : '')
            . $queryBuilder->escapeLikeWildcards($likeValue)
            . ($this->value & self::RIGHT ? '%' : '');
 
        return $queryBuilder->expr()->like($fieldName, $queryBuilder->quote($string));
    }
}