function FormTestDetailsContainsRequiredTextfieldForm::buildForm

Overrides FormInterface::buildForm

File

core/modules/system/tests/modules/form_test/src/Form/FormTestDetailsContainsRequiredTextfieldForm.php, line 27

Class

FormTestDetailsContainsRequiredTextfieldForm

Builds a form to test a required textfield within a details element.

Namespace

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',
    ];
    $form['submit'] = [
        '#type' => 'submit',
        '#value' => 'Submit',
    ];
    if ($use_ajax) {
        $form['submitAjax'] = [
            '#type' => 'submit',
            '#value' => 'Submit Ajax',
            '#ajax' => [
                'callback' => '::submitForm',
                'event' => 'click',
                'wrapper' => 'form-test-details-form',
            ],
        ];
    }
    return $form;
}