LikeWildcard.php

Go to the documentation of this file.

<?php
namespace TYPO3\CMS\IndexedSearch\Utility;

/*
 * 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 TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Utility\GeneralUtility;

class LikeWildcard extends \TYPO3\CMS\Core\Type\Enumeration
{
    const __default = self::BOTH;

    const NONE = 0;

    const LEFT = 1;

    const RIGHT = 2;

    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));
    }
}