function _field_test_alter_widget in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/field/tests/modules/field_test/field_test.module \_field_test_alter_widget()
2. 9 core/modules/field/tests/modules/field_test/field_test.module \_field_test_alter_widget()

Sets up alterations for widget alter tests.

See also

\Drupal\field\Tests\FormTest::widgetAlterTest()

3 calls to _field_test_alter_widget()

field_test_field_widget_complete_form_alter in core/modules/field/tests/modules/field_test/field_test.module

Implements hook_field_widget_complete_form_alter().

field_test_field_widget_complete_test_field_widget_multiple_form_alter in core/modules/field/tests/modules/field_test/field_test.module

Implements hook_field_widget_complete_WIDGET_TYPE_form_alter().

field_test_field_widget_complete_test_field_widget_multiple_single_value_form_alter in core/modules/field/tests/modules/field_test/field_test.module

Implements hook_field_widget_complete_WIDGET_TYPE_form_alter().

File

core/modules/field/tests/modules/field_test/field_test.module, line 138

Helper module for the Field API tests.

Code

function _field_test_alter_widget($hook, array &$field_widget_complete_form, FormStateInterface $form_state, array $context) {
  $elements =& $field_widget_complete_form['widget'];

  // Set a message if this is for the form displayed to set default value for
  // the field.
  if ($context['default']) {
    \Drupal::messenger()
      ->addStatus("From {$hook}(): Default form is true.");
  }
  $alter_info = \Drupal::state()
    ->get("field_test.widget_alter_test");
  $name = $context['items']
    ->getFieldDefinition()
    ->getName();
  if (!empty($alter_info) && $hook === $alter_info['hook'] && $name === $alter_info['field_name']) {
    $elements['#prefix'] = "From {$hook}(): prefix on {$name} parent element.";
    foreach (Element::children($elements) as $delta => $element) {
      $elements[$delta]['#suffix'] = "From {$hook}(): suffix on {$name} child element.";
    }
  }
}