function JavascriptStatesForm::buildForm

Overrides FormInterface::buildForm

File

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

Class

JavascriptStatesForm

Builds a simple form to test states.

Namespace

Code

public function buildForm(array $form, FormStateInterface $form_state) {
    $form['select'] = [
        '#type' => 'select',
        '#title' => 'select 1',
        '#options' => [
            0 => 0,
            1 => 1,
            2 => 2,
        ],
    ];
    $form['number'] = [
        '#type' => 'number',
        '#title' => 'enter 1',
    ];
    $form['textfield'] = [
        '#type' => 'textfield',
        '#title' => 'textfield',
        '#states' => [
            'visible' => [
                [
                    ':input[name="select"]' => [
                        'value' => '1',
                    ],
                ],
                'or',
                [
                    ':input[name="number"]' => [
                        'value' => '1',
                    ],
                ],
            ],
        ],
    ];
    return $form;
}