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));
}