get(MainContentViewSubscriber::WRAPPER_FORMAT);
if ($wrapper_format) {
return;
}
$config = \Drupal::config('maillog.settings');
// Only display warning if emails are not being sent.
if ($config->get('send')) {
return;
}
// If this webform does not send any email do not display any warning.
$webform = Webform::load($form['#webform_id']);
$sends_email = FALSE;
$handlers = $webform->getHandlers();
foreach ($handlers as $handler) {
if ($handler instanceof \Drupal\webform\Plugin\WebformHandler\EmailWebformHandler) {
$sends_email = TRUE;
}
}
if (!$sends_email) {
return;
}
// Build warning message base on maillog settings and permissions.
$build = [];
// Display warning that all emails will be logged to admins only.
if (\Drupal::currentUser()->hasPermission('administer maillog')) {
if ($config->get('log')) {
$build[] = ['#markup' => t('The Maillog module is logging all emails.')];
}
else {
$build[] = ['#markup' => t('The Maillog module is installed.', [':href' => Url::fromRoute('maillog.settings')->toString()])];
}
}
// Display warning if the user can view email on page.
if (\Drupal::currentUser()->hasPermission('view maillog') && $config->get('verbose')) {
$build[] = ['#prefix' => ' ', '#markup' => t('Emails will displayed on this page.')];
}
// Display warning if no emails are being sent.
$build[] = ['#markup' => t('No emails will be sent.'), '#prefix' => ' ', '#suffix' => ''];
if ($build) {
drupal_set_message(\Drupal::service('renderer')->renderPlain($build), 'warning');
}
}