function FormTestValidateRequiredForm::buildForm

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

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('Please enter a name.'),
    ];
    $form['checkboxes'] = [
        '#type' => 'checkboxes',
        '#title' => 'Checkboxes',
        '#options' => $options,
        '#required' => TRUE,
        '#form_test_required_error' => t('Please choose at least one option.'),
        '#element_validate' => $validate,
    ];
    $form['select'] = [
        '#type' => 'select',
        '#title' => 'Select',
        '#options' => $options,
        '#required' => TRUE,
        '#form_test_required_error' => t('Please 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;
}