search_core/Classes/Domain/Index/TcaIndexer.php

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<?php
namespace Codappix\SearchCore\Domain\Index;
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/*
* Copyright (C) 2016 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
use Codappix\SearchCore\Connection\ConnectionInterface;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Database\Query\QueryBuilder;
use TYPO3\CMS\Core\Utility\GeneralUtility;
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/**
* Will index the given table using configuration from TCA.
*/
class TcaIndexer extends AbstractIndexer
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{
/**
* @var TcaIndexer\TcaTableService
*/
protected $tcaTableService;
/**
* @param TcaIndexer\TcaTableService $tcaTableService
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* @param ConnectionInterface $connection
*/
public function __construct(
TcaIndexer\TcaTableService $tcaTableService,
ConnectionInterface $connection
) {
$this->tcaTableService = $tcaTableService;
$this->connection = $connection;
}
/**
* @param int $offset
* @param int $limit
* @return array|null
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*/
protected function getRecords($offset, $limit)
{
$records = $this->getQuery()
->setFirstResult($offset)
->setMaxResults($limit)
->execute()
->fetchAll();
if ($records === null) {
return null;
}
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$this->tcaTableService->filterRecordsByRootLineBlacklist($records);
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foreach ($records as &$record) {
$this->tcaTableService->prepareRecord($record);
}
return $records;
}
/**
* @param int $identifier
* @return array
* @throws NoRecordFoundException If record could not be found.
*/
protected function getRecord($identifier)
{
$record = $this->getQuery()->execute()->fetch();
if ($record === false || $record === null) {
throw new NoRecordFoundException(
'Record could not be fetched from database: "' . $identifier . '". Perhaps record is not active.',
1484225364
);
}
$this->tcaTableService->prepareRecord($record);
return $record;
}
/**
* @return string
*/
protected function getDocumentName()
{
return $this->tcaTableService->getTableName();
}
protected function getQuery() : QueryBuilder
{
$queryBuilder = $this->getDatabaseConnection()->getQueryBuilderForTable($this->tcaTableService->getTableName());
$where = $this->tcaTableService->getWhereClause();
$query = $queryBuilder->select(... $this->tcaTableService->getFields())
->from($this->tcaTableService->getTableClause())
->where($where->getStatement())
->setParameters($where->getParameters());
foreach ($this->tcaTableService->getJoins() as $join) {
$query->from($join->getTable());
$query->andWhere($join->getCondition());
}
return $query;
}
protected function getDatabaseConnection()
{
return GeneralUtility::makeInstance(ConnectionPool::class);
}
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}