/**
* Test for NeedsSaveInterface implementation.
*
* Tests that the referenced entity is saved when needsSave() is TRUE.
*/
public function testNeedsSave()
{
// Add the entity_reference_revisions field to article.
$field_storage = FieldStorageConfig::create(array('field_name' => 'composite_reference', 'entity_type' => 'node', 'type' => 'entity_reference_revisions', 'settings' => array('target_type' => 'entity_test_composite')));
$field_storage->save();
$field = FieldConfig::create(array('field_storage' => $field_storage, 'bundle' => 'article'));
$field->save();
$text = 'Dummy text';
// Create the test composite entity.
$entity_test = EntityTestCompositeRelationship::create(array('uuid' => $text, 'name' => $text));
$entity_test->save();
$text = 'Clever text';
// Set the name to a new text.
/** @var \Drupal\entity_composite_relationship_test\Entity\EntityTestCompositeRelationship $entity_test */
$entity_test->name = $text;
$entity_test->setNeedsSave(TRUE);
// Create a node with a reference to the test entity and save.
$node = Node::create(['title' => $this->randomMachineName(), 'type' => 'article', 'composite_reference' => $entity_test]);
// Check the name is properly set.
$values = $node->composite_reference->getValue();
$this->assertTrue(isset($values[0]['entity']));
static::assertEquals($values[0]['entity']->name->value, $text);
$node->composite_reference->setValue($values);
static::assertEquals($node->composite_reference->entity->name->value, $text);
$node->save();
// Check that the name has been updated when the parent has been saved.
/** @var \Drupal\entity_composite_relationship_test\Entity\EntityTestCompositeRelationship $entity_test_after */
$entity_test_after = EntityTestCompositeRelationship::load($entity_test->id());
static::assertEquals($entity_test_after->name->value, $text);
$new_text = 'Dummy text again';
// Set the name again.
$entity_test->name = $new_text;
$entity_test->setNeedsSave(FALSE);
// Load the Node and check the composite reference field is not set.
$node = Node::load($node->id());
$values = $node->composite_reference->getValue();
$this->assertFalse(isset($values[0]['entity']));
$node->composite_reference = $entity_test;
$node->save();
// Check the name is not updated.
$entity_test_after = EntityTestCompositeRelationship::load($entity_test->id());
static::assertEquals($entity_test_after->name->value, $text);
// Test if after delete the referenced entity there are no problems setting
// the referencing values to the parent.
$entity_test->delete();
$node = Node::load($node->id());
$node->save();
}
/**
* Test for maintaining composite relationship.
*
* Tests that the referenced entity saves the parent type and id when saving.
*/
public function testEntityReferenceRevisionsCompositeRelationship()
{
// Create the reference to the composite entity test.
$field_storage = FieldStorageConfig::create(array('field_name' => 'composite_reference', 'entity_type' => 'node', 'type' => 'entity_reference_revisions', 'settings' => array('target_type' => 'entity_test_composite')));
$field_storage->save();
$field = FieldConfig::create(array('field_storage' => $field_storage, 'bundle' => 'article'));
$field->save();
// Create the test composite entity.
$composite = EntityTestCompositeRelationship::create(array('uuid' => $this->randomMachineName(), 'name' => $this->randomMachineName()));
$composite->save();
// Create a node with a reference to the test composite entity.
$node = $this->createNode(array('title' => $this->randomMachineName(), 'type' => 'article', 'composite_reference' => $composite));
// Verify the value of parent type and id after create a node.
$composite_after = EntityTestCompositeRelationship::load($composite->id())->toArray();
$this->assertEqual($composite_after['parent_type'][0]['value'], $node->getEntityTypeId());
$this->assertEqual($composite_after['parent_id'][0]['value'], $node->id());
$this->assertEqual($composite_after['parent_field_name'][0]['value'], 'composite_reference');
// Test that the composite entity is deleted when its parent is deleted.
$node->delete();
$this->assertNull(EntityTestCompositeRelationship::load($composite->id()));
}