public function CurrencySignElement::buildForm in Currency 8.3

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

modules/currency_test/src/CurrencySignElement.php, line 23

Class

CurrencySignElement

Provides a form to test the currency_sign element.

Namespace

Drupal\currency_test

Code

public function buildForm(array $form, FormStateInterface $form_state, $currency_code = NULL, $currency_sign = NULL) {

  // Nest the element to make sure that works.
  $form['container'] = array(
    '#tree' => TRUE,
  );
  $form['container']['sign'] = array(
    '#currency_code' => $currency_code ? $currency_code : FALSE,
    '#default_value' => $currency_sign,
    '#type' => 'currency_sign',
    '#title' => t('Foo sign'),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );
  return $form;
}