meilisearch/Classes/System/Language/FrontendOverlayService.php

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2021-04-17 00:26:33 +02:00
<?php
namespace WapplerSystems\Meilisearch\System\Language;
/***************************************************************
* Copyright notice
*
* (c) 2018 Timo Hund <timo.hund@dkd.de>
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script 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 General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
use WapplerSystems\Meilisearch\System\TCA\TCAService;
use WapplerSystems\Meilisearch\Util;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
/**
* Class FrontendOverlayService
*/
class FrontendOverlayService {
/**
* @var TCAService
*/
protected $tcaService = null;
/**
* @var TypoScriptFrontendController
*/
protected $tsfe = null;
/**
* Relation constructor.
* @param TCAService|null $tcaService
* @param TypoScriptFrontendController|null $tsfe
*/
public function __construct(TCAService $tcaService = null, TypoScriptFrontendController $tsfe = null)
{
$this->tcaService = $tcaService ?? GeneralUtility::makeInstance(TCAService::class);
$this->tsfe = $tsfe ?? $GLOBALS['TSFE'];
}
/**
* Return the translated record
*
* @param string $tableName
* @param array $record
* @return array
*/
public function getOverlay($tableName, $record)
{
if ($tableName === 'pages') {
// @extensionScannerIgnoreLine
return $this->tsfe->sys_page->getPageOverlay($record, Util::getLanguageUid());
}
// @extensionScannerIgnoreLine
return $this->tsfe->sys_page->getRecordOverlay($tableName, $record, Util::getLanguageUid());
}
/**
* When the record has an overlay we retrieve the uid of the translated record,
* to resolve the relations from the translation.
*
* @param string $table
* @param string $field
* @param int $uid
* @return int
*/
public function getUidOfOverlay($table, $field, $uid)
{
// when no language is set at all we do not need to overlay
if (Util::getLanguageUid() === null) {
return $uid;
}
// when no language is set we can return the passed recordUid
if (!(Util::getLanguageUid() > 0)) {
return $uid;
}
$record = $this->getRecord($table, $uid);
// when the overlay is not an array, we return the localRecordUid
if (!is_array($record)) {
return $uid;
}
$overlayUid = $this->getLocalRecordUidFromOverlay($table, $record);
$uid = ($overlayUid !== 0) ? $overlayUid : $uid;
return $uid;
}
/**
* This method retrieves the _PAGES_OVERLAY_UID or _LOCALIZED_UID from the localized record.
*
* @param string $localTableName
* @param array $originalRecord
* @return int
*/
protected function getLocalRecordUidFromOverlay($localTableName, $originalRecord)
{
$overlayRecord = $this->getOverlay($localTableName, $originalRecord);
// when there is a _PAGES_OVERLAY_UID | _LOCALIZED_UID in the overlay, we return it
if ($localTableName === 'pages' && isset($overlayRecord['_PAGES_OVERLAY_UID'])) {
return (int)$overlayRecord['_PAGES_OVERLAY_UID'];
} elseif (isset($overlayRecord['_LOCALIZED_UID'])) {
return (int)$overlayRecord['_LOCALIZED_UID'];
}
return 0;
}
/**
* @param $localTableName
* @param $localRecordUid
* @return mixed
*/
protected function getRecord($localTableName, $localRecordUid)
{
/** @var QueryBuilder $queryBuilder */
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable($localTableName);
$record = $queryBuilder->select('*')->from($localTableName)->where($queryBuilder->expr()->eq('uid', $localRecordUid))->execute()->fetch();
return $record;
}
}