Issue #2936725 by gabesullice, Wim Leers, dawehner, Berdir: EntityDataDefinition::create() does not respect derived entity definitions

core/lib/Drupal/Core/Entity/TypedData/EntityDataDefinition.php

@@ -18,13 +18,35 @@ class EntityDataDefinition extends ComplexDataDefinitionBase implements EntityDa
    *
    * @return static
    */
-  public static function create($entity_type_id = NULL) {
+  public static function create($entity_type_id = NULL, $bundle = NULL) {
-    $definition = new static([]);
+    // If the entity type is known, use the derived definition.
-    // Set the passed entity type.
     if (isset($entity_type_id)) {
+      $data_type = "entity:{$entity_type_id}";
+
+      // If a bundle was given, use the bundle-specific definition.
+      if ($bundle) {
+        $data_type .= ":{$bundle}";
+      }
+
+      // It's possible that the given entity type ID or bundle wasn't discovered
+      // by the TypedData plugin manager and/or weren't created by the
+      // EntityDeriver. In that case, this is a new definition and we'll just
+      // create the definition from defaults by using an empty array.
+      $values = \Drupal::typedDataManager()->getDefinition($data_type, FALSE);
+      $definition = new static(is_array($values) ? $values : []);
+
+      // Set the EntityType constraint using the given entity type ID.
       $definition->setEntityTypeId($entity_type_id);
+
+      // If available, set the Bundle constraint.
+      if ($bundle) {
+        $definition->setBundles([$bundle]);
+      }
+
+      return $definition;
     }
-    return $definition;
+
+    return new static([]);
   }
 
   /**
@@ -35,15 +57,10 @@ class EntityDataDefinition extends ComplexDataDefinitionBase implements EntityDa
     if ($parts[0] != 'entity') {
       throw new \InvalidArgumentException('Data type must be in the form of "entity:ENTITY_TYPE:BUNDLE."');
     }
-    $definition = static::create();
+    return static::create(
-    // Set the passed entity type and bundle.
+      isset($parts[1]) ? $parts[1] : NULL,
-    if (isset($parts[1])) {
+      isset($parts[2]) ? $parts[2] : NULL
-      $definition->setEntityTypeId($parts[1]);
+    );
-    }
-    if (isset($parts[2])) {
-      $definition->setBundles([$parts[2]]);
-    }
-    return $definition;
   }
 
   /**

core/modules/views/tests/src/Unit/EntityViewsDataTest.php

@@ -93,8 +93,10 @@ class EntityViewsDataTest extends UnitTestCase {
 
     $typed_data_manager->expects($this->any())
       ->method('getDefinition')
-      ->with($this->equalTo('field_item:string_long'))
+      ->will($this->returnValueMap([
-      ->willReturn(['class' => '\Drupal\Core\Field\Plugin\Field\FieldType\StringLongItem']);
+        'entity:user' => ['class' => '\Drupal\Core\TypedData\DataDefinitionInterface'],
+        'field_item:string_long' => ['class' => '\Drupal\Core\Field\Plugin\Field\FieldType\StringLongItem'],
+      ]));
 
     $this->baseEntityType = new TestEntityType([
       'base_table' => 'entity_test',

core/tests/Drupal/KernelTests/Core/Entity/EntityTypedDataDefinitionTest.php

@@ -11,6 +11,7 @@ use Drupal\Core\TypedData\DataReferenceDefinition;
 use Drupal\Core\TypedData\DataReferenceDefinitionInterface;
 use Drupal\Core\TypedData\ListDataDefinitionInterface;
 use Drupal\KernelTests\KernelTestBase;
+use Drupal\node\Entity\NodeType;
 
 /**
  * Tests deriving metadata of entity and field data types.
@@ -31,10 +32,16 @@ class EntityTypedDataDefinitionTest extends KernelTestBase {
    *
    * @var array
    */
-  public static $modules = ['filter', 'text', 'node', 'user'];
+  public static $modules = ['system', 'filter', 'text', 'node', 'user'];
 
   protected function setUp() {
     parent::setup();
+
+    NodeType::create([
+      'type' => 'article',
+      'name' => 'Article',
+    ])->save();
+
     $this->typedDataManager = $this->container->get('typed_data_manager');
   }
 
@@ -82,10 +89,15 @@ class EntityTypedDataDefinitionTest extends KernelTestBase {
    */
   public function testEntities() {
     $entity_definition = EntityDataDefinition::create('node');
+    $bundle_definition = EntityDataDefinition::create('node', 'article');
     // Entities are complex data.
     $this->assertFalse($entity_definition instanceof ListDataDefinitionInterface);
     $this->assertTrue($entity_definition instanceof ComplexDataDefinitionInterface);
 
+    // Entity definitions should inherit their labels from the entity type.
+    $this->assertEquals('Content', $entity_definition->getLabel());
+    $this->assertEquals('Article', $bundle_definition->getLabel());
+
     $field_definitions = $entity_definition->getPropertyDefinitions();
     // Comparison should ignore the internal static cache, so compare the
     // serialized objects instead.