Same name and namespace in other branches

1. 11.x core/modules/system/tests/modules/form_test/src/Form/FormTestDetailsContainsRequiredFieldsForm.php \Drupal\form_test\Form\FormTestDetailsContainsRequiredFieldsForm::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/FormTestDetailsContainsRequiredFieldsForm.php, line 27

Class

FormTestDetailsContainsRequiredFieldsForm

Builds a form to test required fields within details elements.

Namespace

Drupal\form_test\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, $use_ajax = FALSE) : array {
  $form['meta'] = [
    '#type' => 'details',
    '#title' => 'Details element',
    '#open' => FALSE,
  ];
  $form['meta']['required_textfield_in_details'] = [
    '#type' => 'textfield',
    '#required' => TRUE,
    '#title' => 'Required textfield',
  ];
  $form['meta2'] = [
    '#type' => 'details',
    '#title' => 'Details element 2',
    '#open' => FALSE,
  ];
  $form['meta2']['required_textarea_in_details'] = [
    '#type' => 'textarea',
    '#required' => TRUE,
    '#title' => 'Required textarea',
  ];
  $form['meta3'] = [
    '#type' => 'details',
    '#title' => 'Details element 3',
    '#open' => FALSE,
  ];
  $form['meta3']['required_select_in_details'] = [
    '#type' => 'select',
    '#options' => [
      'one',
      'two',
      'three',
      'four',
      'five',
    ],
    '#required' => TRUE,
    '#title' => 'Required select',
  ];
  $form['submit'] = [
    '#type' => 'submit',
    '#value' => 'Submit',
  ];
  if ($use_ajax) {
    $form['submitAjax'] = [
      '#type' => 'submit',
      '#value' => 'Submit Ajax',
      '#ajax' => [
        'callback' => '::submitForm',
        'event' => 'click',
        'wrapper' => 'form-test-details-form',
      ],
    ];
  }
  return $form;
}

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