/** * Tests the entity reference field type for referencing config entities. */ public function testConfigEntityReferenceItem() { $referenced_entity_id = $this->vocabulary->id(); // Just being able to create the entity like this verifies a lot of code. $entity = EntityTest::create(); $entity->field_test_taxonomy_vocabulary->target_id = $referenced_entity_id; $entity->name->value = $this->randomMachineName(); $entity->save(); $entity = entity_load('entity_test', $entity->id()); $this->assertTrue($entity->field_test_taxonomy_vocabulary instanceof FieldItemListInterface, 'Field implements interface.'); $this->assertTrue($entity->field_test_taxonomy_vocabulary[0] instanceof FieldItemInterface, 'Field item implements interface.'); $this->assertEqual($entity->field_test_taxonomy_vocabulary->target_id, $referenced_entity_id); $this->assertEqual($entity->field_test_taxonomy_vocabulary->entity->label(), $this->vocabulary->label()); $this->assertEqual($entity->field_test_taxonomy_vocabulary->entity->id(), $referenced_entity_id); $this->assertEqual($entity->field_test_taxonomy_vocabulary->entity->uuid(), $this->vocabulary->uuid()); // Change the name of the term via the reference. $new_name = $this->randomMachineName(); $entity->field_test_taxonomy_vocabulary->entity->set('name', $new_name); $entity->field_test_taxonomy_vocabulary->entity->save(); // Verify it is the correct name. $vocabulary = Vocabulary::load($referenced_entity_id); $this->assertEqual($vocabulary->label(), $new_name); // Make sure the computed term reflects updates to the term id. $vocabulary2 = $vocabulary = Vocabulary::create(['name' => $this->randomMachineName(), 'vid' => Unicode::strtolower($this->randomMachineName()), 'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED]); $vocabulary2->save(); $entity->field_test_taxonomy_vocabulary->target_id = $vocabulary2->id(); $this->assertEqual($entity->field_test_taxonomy_vocabulary->entity->id(), $vocabulary2->id()); $this->assertEqual($entity->field_test_taxonomy_vocabulary->entity->label(), $vocabulary2->label()); // Delete terms so we have nothing to reference and try again $this->vocabulary->delete(); $vocabulary2->delete(); $entity = EntityTest::create(array('name' => $this->randomMachineName())); $entity->save(); }