public function ProtectedSubmissionsForm::validateForm in Protected Submissions 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/ProtectedSubmissionsForm.php, line 273

Class

ProtectedSubmissionsForm

ProtectedSubmissionsForm class.

Namespace

Drupal\protected_submissions\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  if (strlen($form_state
    ->getValue('reject_message')) == 0) {
    $form_state
      ->setErrorByName('user', $this
      ->t('You must enter a reject message to be displayed when an undesired pattern is detected on submission.'));
  }
  elseif (strlen($form_state
    ->getValue('reject_patterns')) == 0) {
    $form_state
      ->setErrorByName('user', $this
      ->t('You must enter the pattern(s) to trigger a submission rejection when matched.'));
  }
}