function EntityReferenceRelationshipTest::testDataTableRelationship

Tests views data generated for relationship.

See also

entity_reference_field_views_data()

File

core/modules/field/tests/src/Kernel/EntityReference/Views/EntityReferenceRelationshipTest.php, line 171

Class

EntityReferenceRelationshipTest

Tests entity reference relationship data.

Namespace

Code

public function testDataTableRelationship() {
  // Create some test entities which link each other.
  $referenced_entity = EntityTest::create();
  $referenced_entity->save();
  $entity = EntityTestMul::create();
  $entity->field_data_test->target_id = $referenced_entity->id();
  $entity->save();
  $this->assertEqual($entity->field_data_test[0]->entity
    ->id(), $referenced_entity->id());
  $this->entities[] = $entity;
  $entity = EntityTestMul::create();
  $entity->field_data_test->target_id = $referenced_entity->id();
  $entity->save();
  $this->assertEqual($entity->field_data_test[0]->entity
    ->id(), $referenced_entity->id());
  $this->entities[] = $entity;
  Views::viewsData()->clear();
  // Check the generated views data.
  $views_data = Views::viewsData()->get('entity_test_mul__field_data_test');
  $this->assertEqual($views_data['field_data_test']['relationship']['id'], 'standard');
  $this->assertEqual($views_data['field_data_test']['relationship']['base'], 'entity_test');
  $this->assertEqual($views_data['field_data_test']['relationship']['base field'], 'id');
  $this->assertEqual($views_data['field_data_test']['relationship']['relationship field'], 'field_data_test_target_id');
  $this->assertEqual($views_data['field_data_test']['relationship']['entity type'], 'entity_test');
  // Check the backwards reference.
  $views_data = Views::viewsData()->get('entity_test');
  $this->assertEqual($views_data['reverse__entity_test_mul__field_data_test']['relationship']['id'], 'entity_reverse');
  $this->assertEqual($views_data['reverse__entity_test_mul__field_data_test']['relationship']['base'], 'entity_test_mul_property_data');
  $this->assertEqual($views_data['reverse__entity_test_mul__field_data_test']['relationship']['base field'], 'id');
  $this->assertEqual($views_data['reverse__entity_test_mul__field_data_test']['relationship']['field table'], 'entity_test_mul__field_data_test');
  $this->assertEqual($views_data['reverse__entity_test_mul__field_data_test']['relationship']['field field'], 'field_data_test_target_id');
  $this->assertEqual($views_data['reverse__entity_test_mul__field_data_test']['relationship']['field_name'], 'field_data_test');
  $this->assertEqual($views_data['reverse__entity_test_mul__field_data_test']['relationship']['entity_type'], 'entity_test_mul');
  $this->assertEqual($views_data['reverse__entity_test_mul__field_data_test']['relationship']['join_extra'][0], [
    'field' => 'deleted',
    'value' => 0,
    'numeric' => TRUE,
  ]);
  // Check an actual test view.
  $view = Views::getView('test_entity_reference_entity_test_mul_view');
  $this->executeView($view);
  /** @var \Drupal\views\ResultRow $row */
  foreach ($view->result as $index => $row) {
    // Check that the actual ID of the entity is the expected one.
    $this->assertEqual($row->id, $this->entities[$index]
      ->id());
    // Also check that we have the correct result entity.
    $this->assertEqual($row->_entity
      ->id(), $this->entities[$index]
      ->id());
    // Test the forward relationship.
    $this->assertEqual($row->entity_test_entity_test_mul__field_data_test_id, 1);
    // Test that the correct relationship entity is on the row.
    $this->assertEqual($row->_relationship_entities['field_data_test']
      ->id(), 1);
    $this->assertEqual($row->_relationship_entities['field_data_test']
      ->bundle(), 'entity_test');
  }
  // Check the backwards reference view.
  $view = Views::getView('test_entity_reference_reverse_entity_test_mul_view');
  $this->executeView($view);
  /** @var \Drupal\views\ResultRow $row */
  foreach ($view->result as $index => $row) {
    $this->assertEqual($row->id, 1);
    $this->assertEqual($row->_entity
      ->id(), 1);
    // Test the backwards relationship.
    $this->assertEqual($row->field_data_test_entity_test_id, $this->entities[$index]
      ->id());
    // Test that the correct relationship entity is on the row.
    $this->assertEqual($row->_relationship_entities['reverse__entity_test_mul__field_data_test']
      ->id(), $this->entities[$index]
      ->id());
    $this->assertEqual($row->_relationship_entities['reverse__entity_test_mul__field_data_test']
      ->bundle(), 'entity_test_mul');
  }
}