public function BundleModerationConfigurationForm::validateForm in Workbench Moderation 8

Same name and namespace in other branches

1. 8.2 src/Form/BundleModerationConfigurationForm.php \Drupal\workbench_moderation\Form\BundleModerationConfigurationForm::validateForm()

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/BundleModerationConfigurationForm.php, line 168

Class

BundleModerationConfigurationForm

Form for configuring moderation usage on a given entity bundle.

Namespace

Drupal\workbench_moderation\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  if ($form_state
    ->getValue('enable_moderation_state')) {
    $allowed = array_keys(array_filter($form_state
      ->getValue('allowed_moderation_states_published') + $form_state
      ->getValue('allowed_moderation_states_unpublished')));
    if (($default = $form_state
      ->getValue('default_moderation_state')) && !in_array($default, $allowed, TRUE)) {
      $form_state
        ->setErrorByName('default_moderation_state', $this
        ->t('The default moderation state must be one of the allowed states.'));
    }
  }
}