public function SettingsForm::validateForm in Stage File Proxy 8

Form validation handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormBase::validateForm

File

src/Form/SettingsForm.php, line 116

Class

SettingsForm

Provide settings for Stage File Proxy.

Namespace

Drupal\stage_file_proxy\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $origin = $form_state
    ->getValue('origin');
  if (!empty($origin) && filter_var($origin, FILTER_VALIDATE_URL) === FALSE) {
    $form_state
      ->setErrorByName('origin', 'Origin needs to be a valid URL.');
  }
}