function EntityDisplayTest::testDeleteField

Tests deleting field.

File

core/modules/field_ui/tests/src/Kernel/EntityDisplayTest.php, line 375

Class

EntityDisplayTest

Tests the entity display configuration entities.

Namespace

Code

public function testDeleteField() : void {
    $field_name = 'test_field';
    // Create a field storage and a field.
    $field_storage = FieldStorageConfig::create([
        'field_name' => $field_name,
        'entity_type' => 'entity_test',
        'type' => 'test_field',
    ]);
    $field_storage->save();
    $field = FieldConfig::create([
        'field_storage' => $field_storage,
        'bundle' => 'entity_test',
    ]);
    $field->save();
    // Create default and teaser entity display.
    EntityViewMode::create([
        'id' => 'entity_test.teaser',
        'label' => 'Teaser',
        'targetEntityType' => 'entity_test',
    ])->save();
    EntityViewDisplay::create([
        'targetEntityType' => 'entity_test',
        'bundle' => 'entity_test',
        'mode' => 'default',
    ])->setComponent($field_name)
        ->save();
    EntityViewDisplay::create([
        'targetEntityType' => 'entity_test',
        'bundle' => 'entity_test',
        'mode' => 'teaser',
    ])->setComponent($field_name)
        ->save();
    
    /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
    $display_repository = \Drupal::service('entity_display.repository');
    // Check the component exists.
    $display = $display_repository->getViewDisplay('entity_test', 'entity_test');
    $this->assertNotEmpty($display->getComponent($field_name));
    $display = $display_repository->getViewDisplay('entity_test', 'entity_test', 'teaser');
    $this->assertNotEmpty($display->getComponent($field_name));
    // Delete the field.
    $field->delete();
    // Check that the component has been removed from the entity displays.
    $display = $display_repository->getViewDisplay('entity_test', 'entity_test');
    $this->assertNull($display->getComponent($field_name));
    $display = $display_repository->getViewDisplay('entity_test', 'entity_test', 'teaser');
    $this->assertNull($display->getComponent($field_name));
}