function ThemeInfoRebuildSubscriber::triggerWarningIfNeeded

Same name in other branches
  1. 4.x src/EventSubscriber/ThemeInfoRebuildSubscriber.php \Drupal\devel\EventSubscriber\ThemeInfoRebuildSubscriber::triggerWarningIfNeeded()

Notifies the user that the theme info are rebuilt on every request.

The warning message is shown only to users with adequate permissions and only once per session.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The request.

1 call to ThemeInfoRebuildSubscriber::triggerWarningIfNeeded()
ThemeInfoRebuildSubscriber::rebuildThemeInfo in src/EventSubscriber/ThemeInfoRebuildSubscriber.php
Forces the system to rebuild the theme registry.

File

src/EventSubscriber/ThemeInfoRebuildSubscriber.php, line 119

Class

ThemeInfoRebuildSubscriber
Subscriber for force the system to rebuild the theme registry.

Namespace

Drupal\devel\EventSubscriber

Code

protected function triggerWarningIfNeeded(Request $request) {
    if ($this->account
        ->hasPermission('access devel information')) {
        $session = $request->getSession();
        if (!$session->has($this->notificationFlag)) {
            $session->set($this->notificationFlag, TRUE);
            $message = $this->t('The theme information is being rebuilt on every request. Remember to <a href=":url">turn off</a> this feature on production websites.', [
                ':url' => Url::fromRoute('devel.admin_settings')->toString(),
            ]);
            $this->messenger
                ->addWarning($message);
        }
    }
}