public function FormTestGroupFieldsetForm::buildForm in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/tests/modules/form_test/src/Form/FormTestGroupFieldsetForm.php \Drupal\form_test\Form\FormTestGroupFieldsetForm::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

core/modules/system/tests/modules/form_test/src/Form/FormTestGroupFieldsetForm.php, line 25

Class

FormTestGroupFieldsetForm

Builds a simple form to test the #group property on #type 'fieldset'.

Namespace

Drupal\form_test\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, $required = FALSE) {
  $form['fieldset'] = [
    '#type' => 'fieldset',
    '#title' => 'Fieldset',
    '#required' => !empty($required),
  ];
  $form['meta'] = [
    '#type' => 'container',
    '#title' => 'Group element',
    '#group' => 'fieldset',
  ];
  $form['meta']['element'] = [
    '#type' => 'textfield',
    '#title' => 'Nest in container element',
  ];
  return $form;
}