Différences

Ci-dessous, les différences entre deux révisions de la page.

--- framework-web:symfony:models:crud [2018/02/05 11:13] – [Repository] jcheron
+++ framework-web:symfony:models:crud [2019/08/31 14:21] (Version actuelle) – modification externe 127.0.0.1
@@ Ligne 25: / Ligne 25: @@
 <sxh php;title:src/Entity/Repository/UserRepository.php>
 namespace App\Repository;
+//...
-use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
-use App\Entity\User;
-use Doctrine\Common\Persistence\ManagerRegistry;
-use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 class UserRepository extends ServiceEntityRepository {
@@ Ligne 37: / Ligne 32: @@
 	}
-	public function getByLastName($lastName){
+//...
-		$users= $this->findBy(["lastname"=>$lastName]);
-		$count=\sizeof($users);
-		if($count==0){
-			throw new NotFoundHttpException("Aucun utilisateur trouvé");
-		}
-		return $users;
-	}
 }
@@ Ligne 63: / Ligne 51: @@
 }
 </sxh>
+===== Read : chargement d'enregistrements =====
+Récupération du Repository :
+<sxh php>
+$repository = $this->getDoctrine()->getRepository(Product::class);
+</sxh>
+Chargement d'une instance (par sa clé primaire, généralement 'id')
+<sxh php>
+$product = $repository->find($id);
+</sxh>
+Chargement d'une instance sur critères variés :
+<sxh php>
+// query for a single Product by name
+$product = $repository->findOneBy(['name' => 'Keyboard']);
+// or find by name and price
+$product = $repository->findOneBy([
+    'name' => 'Keyboard',
+    'price' => 19.99,
+]);
+</sxh>
+Chargement de plusieurs instances
+<sxh php>
+// query for multiple Product objects matching the name, ordered by price
+$products = $repository->findBy(
+    ['name' => 'Keyboard'],
+    ['price' => 'ASC']
+);
+// find *all* Product objects
+$products = $repository->findAll();
+</sxh>