public function VatNumberWidget::validate in VAT Number 8

Validate the fields and check if the vat number is valid.

File

src/Plugin/Field/FieldWidget/VatNumberWidget.php, line 42

Class

VatNumberWidget

Plugin implementation of the 'vat_widget' widget.

Namespace

Drupal\vat_number\Plugin\Field\FieldWidget

Code

public function validate($element, FormStateInterface $form_state) {
  $value = $element['#value'];
  if (!empty($value)) {

    // Include the VAT Controller.
    $vatController = new VatNumberController($value);

    // Validate VAT number.
    $valid = $vatController
      ->check();
    if (!$valid['status']) {
      $form_state
        ->setError($element, $valid['message']);
    }
  }
}