89 lines
2.5 KiB
PHP
89 lines
2.5 KiB
PHP
<?php
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namespace App\Repository;
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use App\Entity\Mod;
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use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
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use Doctrine\Persistence\ManagerRegistry;
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/**
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* @extends ServiceEntityRepository<Mod>
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*/
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class ModRepository extends ServiceEntityRepository
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{
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public function __construct(ManagerRegistry $registry)
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{
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parent::__construct($registry, Mod::class);
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}
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/**
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* Retourne tous les mods qui ne sont pas une dépendance (directe ou indirecte)
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* du mod passé en paramètre, et qui n'est pas le mod lui-même.
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*/
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public function findAvailableDependances(Mod $mod): array
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{
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$excludedIds = $this->collectDependencyIds($mod, []);
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$excludedIds[] = $mod->getId();
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$qb = $this->createQueryBuilder('m');
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if (!empty($excludedIds)) {
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$qb->where('m.id NOT IN (:excludedIds)')
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->setParameter('excludedIds', $excludedIds);
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}
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return $qb->getQuery()->getResult();
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}
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/**
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* Collecte récursivement les IDs de toutes les dépendances d'un mod.
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*
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* @param int[] $visited IDs déjà visités (évite les cycles infinis)
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* @return int[]
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*/
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private function collectDependencyIds(Mod $mod, array $visited): array
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{
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$ids = [];
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foreach ($mod->getDependances() as $dependance) {
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$depId = $dependance->getId();
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// Evite les boucles infinies en cas de dépendances cycliques
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if (in_array($depId, $visited, true)) {
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continue;
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}
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$visited[] = $depId;
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$ids[] = $depId;
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$ids = array_merge($ids, $this->collectDependencyIds($dependance, $visited));
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}
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return $ids;
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}
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// /**
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// * @return Mod[] Returns an array of Mod objects
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// */
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// public function findByExampleField($value): array
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// {
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// return $this->createQueryBuilder('m')
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// ->andWhere('m.exampleField = :val')
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// ->setParameter('val', $value)
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// ->orderBy('m.id', 'ASC')
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// ->setMaxResults(10)
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// ->getQuery()
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// ->getResult()
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// ;
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// }
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// public function findOneBySomeField($value): ?Mod
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// {
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// return $this->createQueryBuilder('m')
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// ->andWhere('m.exampleField = :val')
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// ->setParameter('val', $value)
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// ->getQuery()
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// ->getOneOrNullResult()
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// ;
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// }
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}
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