class CurrencyAmountElement in Currency 8.3

Provides a form to test the currency_amount element.

Hierarchy

• class \Drupal\currency_test\CurrencyAmountElement implements FormInterface

1 string reference to 'CurrencyAmountElement'

currency_test.routing.yml in modules/currency_test/currency_test.routing.yml

modules/currency_test/currency_test.routing.yml

File

modules/currency_test/src/CurrencyAmountElement.php, line 11

Namespace

Drupal\currency_test

class CurrencyAmountElement implements FormInterface {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'currency_test_currency_amount_element';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $minimum_amount = NULL, $maximum_amount = NULL, $currency_code = NULL) {

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

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $values = $form_state
      ->getValues();
    \Drupal::state()
      ->set('currency_test_currency_amount_element', $values['container']['amount']);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CurrencyAmountElement::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
CurrencyAmountElement::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
CurrencyAmountElement::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
CurrencyAmountElement::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm