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 174

Class

EntityReferenceRelationshipTest

Tests entity reference relationship data.

Namespace

Code

public function testDataTableRelationship() : void {
    // 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();
    $this->assertEquals($referenced_entity->id(), $entity->field_data_test[0]->entity
        ->id());
    $this->entities[] = $entity;
    $entity = EntityTestMul::create();
    $entity->field_data_test->target_id = $referenced_entity->id();
    $entity->save();
    $this->assertEquals($referenced_entity->id(), $entity->field_data_test[0]->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->assertEquals('standard', $views_data['field_data_test']['relationship']['id']);
    $this->assertEquals('entity_test', $views_data['field_data_test']['relationship']['base']);
    $this->assertEquals('id', $views_data['field_data_test']['relationship']['base field']);
    $this->assertEquals('field_data_test_target_id', $views_data['field_data_test']['relationship']['relationship field']);
    $this->assertEquals('entity_test', $views_data['field_data_test']['relationship']['entity type']);
    // Check the backwards reference.
    $views_data = Views::viewsData()->get('entity_test');
    $this->assertEquals('entity_reverse', $views_data['reverse__entity_test_mul__field_data_test']['relationship']['id']);
    $this->assertEquals('entity_test_mul_property_data', $views_data['reverse__entity_test_mul__field_data_test']['relationship']['base']);
    $this->assertEquals('id', $views_data['reverse__entity_test_mul__field_data_test']['relationship']['base field']);
    $this->assertEquals('entity_test_mul__field_data_test', $views_data['reverse__entity_test_mul__field_data_test']['relationship']['field table']);
    $this->assertEquals('field_data_test_target_id', $views_data['reverse__entity_test_mul__field_data_test']['relationship']['field field']);
    $this->assertEquals('field_data_test', $views_data['reverse__entity_test_mul__field_data_test']['relationship']['field_name']);
    $this->assertEquals('entity_test_mul', $views_data['reverse__entity_test_mul__field_data_test']['relationship']['entity_type']);
    $this->assertEquals([
        'field' => 'deleted',
        'value' => 0,
        'numeric' => TRUE,
    ], $views_data['reverse__entity_test_mul__field_data_test']['relationship']['join_extra'][0]);
    // 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.
        $this->assertEquals($this->entities[$index]
            ->id(), $row->id);
        // Also check that we have the correct result entity.
        $this->assertEquals($this->entities[$index]
            ->id(), $row->_entity
            ->id());
        // Test the forward relationship.
        $this->assertEquals(1, $row->entity_test_entity_test_mul__field_data_test_id);
        // Test that the correct relationship entity is on the row.
        $this->assertEquals(1, $row->_relationship_entities['field_data_test']
            ->id());
        $this->assertEquals('entity_test', $row->_relationship_entities['field_data_test']
            ->bundle());
    }
    // 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->assertEquals(1, $row->id);
        $this->assertEquals(1, $row->_entity
            ->id());
        // Test the backwards relationship.
        $this->assertEquals($this->entities[$index]
            ->id(), $row->field_data_test_entity_test_id);
        // Test that the correct relationship entity is on the row.
        $this->assertEquals($this->entities[$index]
            ->id(), $row->_relationship_entities['reverse__entity_test_mul__field_data_test']
            ->id());
        $this->assertEquals('entity_test_mul', $row->_relationship_entities['reverse__entity_test_mul__field_data_test']
            ->bundle());
    }
}