public function ConfigurationForm::validateForm in URLs queuer 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/ConfigurationForm.php, line 220

Class

ConfigurationForm

Configuration form for the Url and Path queuer.

Namespace

Drupal\purge_queuer_url\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {

  // Remove empty values from the blacklist so this doesn't cause issues.
  $blacklist = [];
  foreach ($form_state
    ->getValue('blacklist') as $string) {
    if (!empty(trim($string))) {
      $blacklist[] = $string;
    }
  }
  $form_state
    ->setValue('blacklist', $blacklist);
}