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- <?php
- namespace Drupal\KernelTests\Core\Entity;
- use Drupal\Core\Field\BaseFieldDefinition;
- use Drupal\Core\Field\FieldStorageDefinitionInterface;
- use Drupal\entity_test\Entity\EntityTest;
- use Drupal\field\Entity\FieldConfig;
- use Drupal\node\Entity\Node;
- use Drupal\node\NodeInterface;
- use Drupal\Tests\field\Traits\EntityReferenceTestTrait;
- use Drupal\Tests\node\Traits\ContentTypeCreationTrait;
- use Drupal\user\Entity\Role;
- use Drupal\user\Entity\User;
- /**
- * Tests validation constraints for ValidReferenceConstraintValidator.
- *
- * @group Validation
- */
- class ValidReferenceConstraintValidatorTest extends EntityKernelTestBase {
- use EntityReferenceTestTrait;
- use ContentTypeCreationTrait;
- /**
- * The typed data manager to use.
- *
- * @var \Drupal\Core\TypedData\TypedDataManager
- */
- protected $typedData;
- /**
- * {@inheritdoc}
- */
- public static $modules = ['field', 'node', 'user'];
- /**
- * {@inheritdoc}
- */
- protected function setUp() {
- parent::setUp();
- $this->installSchema('user', ['users_data']);
- $this->installSchema('node', ['node_access']);
- $this->installConfig('node');
- $this->typedData = $this->container->get('typed_data_manager');
- $this->createContentType(['type' => 'article', 'name' => 'Article']);
- $this->createContentType(['type' => 'page', 'name' => 'Basic page']);
- }
- /**
- * Tests the ValidReferenceConstraintValidator.
- */
- public function testValidation() {
- // Create a test entity to be referenced.
- $entity = $this->createUser();
- // By default entity references already have the ValidReference constraint.
- $definition = BaseFieldDefinition::create('entity_reference')
- ->setSettings(['target_type' => 'user']);
- $typed_data = $this->typedData->create($definition, ['target_id' => $entity->id()]);
- $violations = $typed_data->validate();
- $this->assertEquals(0, $violations->count(), 'Validation passed for correct value.');
- // NULL is also considered a valid reference.
- $typed_data = $this->typedData->create($definition, ['target_id' => NULL]);
- $violations = $typed_data->validate();
- $this->assertEquals(0, $violations->count(), 'Validation passed for correct value.');
- $typed_data = $this->typedData->create($definition, ['target_id' => $entity->id()]);
- // Delete the referenced entity.
- $entity->delete();
- $violations = $typed_data->validate();
- $this->assertGreaterThan(0, $violations->count(), 'Validation failed for incorrect value.');
- // Make sure the information provided by a violation is correct.
- $violation = $violations[0];
- $this->assertEqual($violation->getMessage(), t('The referenced entity (%type: %id) does not exist.', [
- '%type' => 'user',
- '%id' => $entity->id(),
- ]), 'The message for invalid value is correct.');
- $this->assertEqual($violation->getRoot(), $typed_data, 'Violation root is correct.');
- }
- /**
- * Tests the validation of pre-existing items in an entity reference field.
- */
- public function testPreExistingItemsValidation() {
- // Create two types of users, with and without access to bypass content
- // access.
- /** @var \Drupal\user\RoleInterface $role_with_access */
- $role_with_access = Role::create(['id' => 'role_with_access']);
- $role_with_access->grantPermission('access content');
- $role_with_access->grantPermission('bypass node access');
- $role_with_access->save();
- /** @var \Drupal\user\RoleInterface $role_without_access */
- $role_without_access = Role::create(['id' => 'role_without_access']);
- $role_without_access->grantPermission('access content');
- $role_without_access->save();
- $user_with_access = User::create(['roles' => ['role_with_access']]);
- $user_without_access = User::create(['roles' => ['role_without_access']]);
- // Add an entity reference field.
- $this->createEntityReferenceField(
- 'entity_test',
- 'entity_test',
- 'field_test',
- 'Field test',
- 'node',
- 'default',
- ['target_bundles' => ['article', 'page']],
- FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED
- );
- // Create four test nodes.
- $published_node = Node::create([
- 'title' => 'Test published node',
- 'type' => 'article',
- 'status' => NodeInterface::PUBLISHED,
- ]);
- $published_node->save();
- $unpublished_node = Node::create([
- 'title' => 'Test unpublished node',
- 'type' => 'article',
- 'status' => NodeInterface::NOT_PUBLISHED,
- ]);
- $unpublished_node->save();
- $different_bundle_node = Node::create([
- 'title' => 'Test page node',
- 'type' => 'page',
- 'status' => NodeInterface::PUBLISHED,
- ]);
- $different_bundle_node->save();
- $deleted_node = Node::create([
- 'title' => 'Test deleted node',
- 'type' => 'article',
- 'status' => NodeInterface::PUBLISHED,
- ]);
- $deleted_node->save();
- $referencing_entity = EntityTest::create([
- 'field_test' => [
- ['entity' => $published_node],
- ['entity' => $unpublished_node],
- ['entity' => $different_bundle_node],
- ['entity' => $deleted_node],
- ],
- ]);
- // Check that users with access are able pass the validation for fields
- // without pre-existing content.
- $this->container->get('account_switcher')->switchTo($user_with_access);
- $violations = $referencing_entity->field_test->validate();
- $this->assertCount(0, $violations);
- // Check that users without access are not able pass the validation for
- // fields without pre-existing content.
- $this->container->get('account_switcher')->switchTo($user_without_access);
- $violations = $referencing_entity->field_test->validate();
- $this->assertCount(1, $violations);
- $this->assertEquals(t('This entity (%type: %id) cannot be referenced.', [
- '%type' => 'node',
- '%id' => $unpublished_node->id(),
- ]), $violations[0]->getMessage());
- // Now save the referencing entity which will create a pre-existing state
- // for it and repeat the checks. This time, the user without access should
- // be able to pass the validation as well because it's not changing the
- // pre-existing state.
- $referencing_entity->save();
- $this->container->get('account_switcher')->switchTo($user_with_access);
- $violations = $referencing_entity->field_test->validate();
- $this->assertCount(0, $violations);
- // Check that users without access are able pass the validation for fields
- // with pre-existing content.
- $this->container->get('account_switcher')->switchTo($user_without_access);
- $violations = $referencing_entity->field_test->validate();
- $this->assertCount(0, $violations);
- // Re-save the referencing entity and check that the referenced entity is
- // not affected.
- $referencing_entity->name->value = $this->randomString();
- $referencing_entity->save();
- $this->assertEquals($published_node->id(), $referencing_entity->field_test[0]->target_id);
- $this->assertEquals($unpublished_node->id(), $referencing_entity->field_test[1]->target_id);
- $this->assertEquals($different_bundle_node->id(), $referencing_entity->field_test[2]->target_id);
- $this->assertEquals($deleted_node->id(), $referencing_entity->field_test[3]->target_id);
- $violations = $referencing_entity->field_test->validate();
- $this->assertCount(0, $violations);
- // Remove one of the referenceable bundles and check that a pre-existing node
- // of that bundle can not be referenced anymore.
- $field = FieldConfig::loadByName('entity_test', 'entity_test', 'field_test');
- $field->setSetting('handler_settings', ['target_bundles' => ['article']]);
- $field->save();
- $referencing_entity = $this->reloadEntity($referencing_entity);
- $violations = $referencing_entity->field_test->validate();
- $this->assertCount(1, $violations);
- $this->assertEquals(t('This entity (%type: %id) cannot be referenced.', [
- '%type' => 'node',
- '%id' => $different_bundle_node->id(),
- ]), $violations[0]->getMessage());
- // Delete the last node and check that the pre-existing reference is not
- // valid anymore.
- $deleted_node->delete();
- $violations = $referencing_entity->field_test->validate();
- $this->assertCount(2, $violations);
- $this->assertEquals(t('This entity (%type: %id) cannot be referenced.', [
- '%type' => 'node',
- '%id' => $different_bundle_node->id(),
- ]), $violations[0]->getMessage());
- $this->assertEquals(t('The referenced entity (%type: %id) does not exist.', [
- '%type' => 'node',
- '%id' => $deleted_node->id(),
- ]), $violations[1]->getMessage());
- }
- }
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