Same name and namespace in other branches
  1. 8.9.x core/modules/system/tests/modules/form_test/src/Form/FormTestValidateRequiredForm.php \Drupal\form_test\Form\FormTestValidateRequiredForm::buildForm()
  2. 9 core/modules/system/tests/modules/form_test/src/Form/FormTestValidateRequiredForm.php \Drupal\form_test\Form\FormTestValidateRequiredForm::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/FormTestValidateRequiredForm.php, line 25

Class

FormTestValidateRequiredForm
Form constructor to test the #required property.

Namespace

Drupal\form_test\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $options = [
    'foo' => 'foo',
    'bar' => 'bar',
  ];
  $validate = [
    '::elementValidateRequired',
  ];
  $form['textfield'] = [
    '#type' => 'textfield',
    '#title' => 'Name',
    '#required' => TRUE,
    '#required_error' => t('Enter a name.'),
  ];
  $form['checkboxes'] = [
    '#type' => 'checkboxes',
    '#title' => 'Checkboxes',
    '#options' => $options,
    '#required' => TRUE,
    '#form_test_required_error' => t('Choose at least one option.'),
    '#element_validate' => $validate,
  ];
  $form['select'] = [
    '#type' => 'select',
    '#title' => 'Select',
    '#options' => $options,
    '#required' => TRUE,
    '#form_test_required_error' => t('Select something.'),
    '#element_validate' => $validate,
  ];
  $form['radios'] = [
    '#type' => 'radios',
    '#title' => 'Radios',
    '#options' => $options,
    '#required' => TRUE,
  ];
  $form['radios_optional'] = [
    '#type' => 'radios',
    '#title' => 'Radios (optional)',
    '#options' => $options,
  ];
  $form['radios_optional_default_value_false'] = [
    '#type' => 'radios',
    '#title' => 'Radios (optional, with a default value of FALSE)',
    '#options' => $options,
    '#default_value' => FALSE,
  ];
  $form['actions'] = [
    '#type' => 'actions',
  ];
  $form['actions']['submit'] = [
    '#type' => 'submit',
    '#value' => 'Submit',
  ];
  return $form;
}