events/Classes/Domain/Repository/EventRepository.php

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<?php
namespace Wrm\Events\Domain\Repository;
/*
* 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\Utility\GeneralUtility;
use TYPO3\CMS\Extbase\Persistence\Generic\Qom\ConstraintInterface;
use TYPO3\CMS\Extbase\Persistence\QueryInterface;
use TYPO3\CMS\Extbase\Persistence\QueryResultInterface;
use TYPO3\CMS\Extbase\Persistence\Repository;
use Wrm\Events\Domain\Model\Dto\EventDemand;
use Wrm\Events\Domain\Model\Event;
use Wrm\Events\Service\CategoryService;
class EventRepository extends Repository
{
public function findByUids(string $uids): QueryResultInterface
{
$query = $this->createQuery();
$query->matching($query->in('uid', GeneralUtility::intExplode(',', $uids)));
return $query->execute();
}
/**
* @return QueryResultInterface|array
* @throws InvalidQueryException
*/
public function findByDemand(EventDemand $demand)
{
$query = $this->createDemandQuery($demand);
if ($demand->getRecordUids() !== [] && $demand->getSortBy() === 'default') {
return $this->sortByDemand($query, $demand);
}
return $query->execute();
}
/**
* @throws InvalidQueryException
*/
protected function createDemandQuery(EventDemand $demand): QueryInterface
{
$query = $this->createQuery();
$query = $this->setOrderings($query, $demand);
$constraints = $this->getConstraints($query, $demand);
if (!empty($constraints)) {
$query->matching($query->logicalAnd($constraints));
}
if ($demand->getLimit() !== '') {
$query->setLimit((int) $demand->getLimit());
}
return $query;
}
private function setOrderings(QueryInterface $query, EventDemand $demand): QueryInterface
{
$sortBy = $demand->getSortBy();
$sortingsToIgnore = ['singleSelection', 'default'];
if (!$sortBy || in_array($sortBy, $sortingsToIgnore)) {
return $query;
}
$order = QueryInterface::ORDER_ASCENDING;
if (strtolower($demand->getSortOrder()) === 'desc') {
$order = QueryInterface::ORDER_DESCENDING;
}
$query->setOrderings([$sortBy => $order]);
return $query;
}
private function sortByDemand(QueryInterface $query, EventDemand $demand): array
{
$result = $query->execute()->toArray();
$expectedSorting = $demand->getRecordUids();
usort($result, function (Event $eventA, Event $eventB) use ($expectedSorting) {
$positionOfA = array_search($eventA->getUid(), $expectedSorting);
$positionOfB = array_search($eventB->getUid(), $expectedSorting);
return $positionOfA <=> $positionOfB;
});
return $result;
}
private function getConstraints(QueryInterface $query, EventDemand $demand): array
{
$constraints = [];
if ($demand->getCategories()) {
$constraints['categories'] = $this->createCategoryConstraint($query, $demand);
}
if ($demand->getRecordUids() !== []) {
$constraints['recordUids'] = $query->in('uid', $demand->getRecordUids());
}
if ($demand->getRegion() !== '') {
$constraints['region'] = $query->equals('region', $demand->getRegion());
}
if ($demand->getHighlight()) {
$constraints['highlight'] = $query->equals('highlight', $demand->getHighlight());
}
return $constraints;
}
/**
* @throws InvalidQueryException
*/
protected function createCategoryConstraint(QueryInterface $query, EventDemand $demand): ConstraintInterface
{
$constraints = [];
$allCategories = GeneralUtility::intExplode(',', $demand->getCategories(), true);
if ($demand->includeSubCategories()) {
$categoryService = GeneralUtility::makeInstance(CategoryService::class);
$allCategories = $categoryService->getChildrenCategories($demand->getCategories());
if (!\is_array($allCategories)) {
$allCategories = GeneralUtility::intExplode(',', $allCategories, true);
}
}
foreach ($allCategories as $category) {
$constraints[] = $query->contains('demand->getCategories()', $category);
}
if ($demand->getCategoryCombination() === 'or') {
return $query->logicalOr($constraints);
}
return $query->logicalAnd($constraints);
}
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public function findSearchWord($search)
{
$query = $this->createQuery();
$query->matching($query->like('title', '%' . $search . '%'));
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$query->setOrderings(['title' => QueryInterface::ORDER_ASCENDING]);
$query->setLimit(20);
return $query->execute();
}
}