Merge pull request #1672 from Awkan/fix/order-by-embedded-field

 Fix OrderExtension to provide ordering with embedded fields

Author: dunglas

src/Bridge/Doctrine/Orm/Extension/OrderExtension.php

@@ -52,7 +52,9 @@ public function applyToCollection(QueryBuilder $queryBuilder, QueryNameGenerator
                         $field = $order;
                         $order = 'ASC';
                     }
-                    if (false === ($pos = strpos($field, '.'))) {
+
+                    if (false === ($pos = \strpos($field, '.'))
+                        || isset($classMetaData->embeddedClasses[\substr($field, 0, $pos)])) {
                         // Configure default filter with property
                         $field = 'o.'.$field;
                     } else {

tests/Bridge/Doctrine/Orm/Extension/OrderExtensionTest.php

@@ -18,6 +18,7 @@
 use ApiPlatform\Core\Metadata\Resource\Factory\ResourceMetadataFactoryInterface;
 use ApiPlatform\Core\Metadata\Resource\ResourceMetadata;
 use ApiPlatform\Core\Tests\Fixtures\TestBundle\Entity\Dummy;
+use ApiPlatform\Core\Tests\Fixtures\TestBundle\Entity\EmbeddedDummy;
 use Doctrine\ORM\EntityManager;
 use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\QueryBuilder;
@@ -134,4 +135,27 @@ public function testApplyToCollectionWithOrderOverridenWithAssociation()
         $orderExtensionTest = new OrderExtension('asc', $resourceMetadataFactoryProphecy->reveal());
         $orderExtensionTest->applyToCollection($queryBuilder, new QueryNameGenerator(), Dummy::class);
     }
+
+    public function testApplyToCollectionWithOrderOverriddenWithEmbeddedAssociation()
+    {
+        $resourceMetadataFactoryProphecy = $this->prophesize(ResourceMetadataFactoryInterface::class);
+        $queryBuilderProphecy = $this->prophesize(QueryBuilder::class);
+
+        $queryBuilderProphecy->addOrderBy('o.embeddedDummy.dummyName', 'DESC')->shouldBeCalled();
+
+        $classMetadataProphecy = $this->prophesize(ClassMetadata::class);
+        $classMetadataProphecy->getIdentifier()->shouldBeCalled()->willReturn(['id']);
+        $classMetadataProphecy->embeddedClasses = ['embeddedDummy' => []];
+
+        $resourceMetadataFactoryProphecy->create(EmbeddedDummy::class)->shouldBeCalled()->willReturn(new ResourceMetadata(null, null, null, null, null, ['order' => ['embeddedDummy.dummyName' => 'DESC']]));
+
+        $emProphecy = $this->prophesize(EntityManager::class);
+        $emProphecy->getClassMetadata(EmbeddedDummy::class)->shouldBeCalled()->willReturn($classMetadataProphecy->reveal());
+
+        $queryBuilderProphecy->getEntityManager()->shouldBeCalled()->willReturn($emProphecy->reveal());
+
+        $queryBuilder = $queryBuilderProphecy->reveal();
+        $orderExtensionTest = new OrderExtension('asc', $resourceMetadataFactoryProphecy->reveal());
+        $orderExtensionTest->applyToCollection($queryBuilder, new QueryNameGenerator(), EmbeddedDummy::class);
+    }
 }