first commit

src/Controller/IndexController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+use App\Repository\Entity1Repository;
+
+class IndexController extends AbstractController
+{
+    #[Route('/', name: 'app_index')]
+    public function index(Entity1Repository $repo): Response
+    {
+        $entity8 = $repo->findOneByName('entity 8');
+
+        return $this->render('index/index.html.twig', [
+            'controller_name' => 'IndexController',
+            'entity8' => $entity8
+        ]);
+    }
+}

src/DataFixtures/AppFixtures.php

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+<?php
+
+namespace App\DataFixtures;
+
+use App\Entity\Entity1;
+use Doctrine\Bundle\FixturesBundle\Fixture;
+use Doctrine\Persistence\ObjectManager;
+
+class AppFixtures extends Fixture
+{
+    public function load(ObjectManager $manager): void
+    {
+        for ($i = 0; $i < 20; $i++) {
+            $e = new Entity1();
+            $e->setName('entity '.$i);
+            $manager->persist($e);
+        }
+
+        $manager->flush();
+    }
+}
+
+// symfony console doctrine:fixtures:load

src/Entity/Entity1.php

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+<?php
+
+namespace App\Entity;
+
+use App\Repository\Entity1Repository;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity(repositoryClass: Entity1Repository::class)]
+class Entity1
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
+    private $id;
+
+    #[ORM\Column(type: 'string', length: 255)]
+    private $name;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    public function setName(string $name): self
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+}

src/Repository/Entity1Repository.php

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+<?php
+
+namespace App\Repository;
+
+use App\Entity\Entity1;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Entity1>
+ *
+ * @method Entity1|null find($id, $lockMode = null, $lockVersion = null)
+ * @method Entity1|null findOneBy(array $criteria, array $orderBy = null)
+ * @method Entity1[]    findAll()
+ * @method Entity1[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class Entity1Repository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Entity1::class);
+    }
+
+    public function add(Entity1 $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->persist($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+    public function remove(Entity1 $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->remove($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+//    /**
+//     * @return Entity1[] Returns an array of Entity1 objects
+//     */
+//    public function findByExampleField($value): array
+//    {
+//        return $this->createQueryBuilder('e')
+//            ->andWhere('e.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->orderBy('e.id', 'ASC')
+//            ->setMaxResults(10)
+//            ->getQuery()
+//            ->getResult()
+//        ;
+//    }
+
+    public function findOneByName($value): ?Entity1
+    {
+        return $this->createQueryBuilder('e')
+            ->andWhere('e.name = :val')
+            ->setParameter('val', $value)
+            ->getQuery()
+            ->getOneOrNullResult()
+        ;
+    }
+}