function LegacyMessenger::deleteAll

Deletes all messages.

Return value

string[]|\Drupal\Component\Render\MarkupInterface[] The deleted messages.

Overrides MessengerInterface::deleteAll

File

core/lib/Drupal/Core/Messenger/LegacyMessenger.php, line 166

Class

LegacyMessenger

Provides a LegacyMessenger implementation.

Namespace

Code

public function deleteAll() {
    // Proxy to the Messenger service, if it exists.
    if ($messenger = $this->getMessengerService()) {
        return $messenger->deleteAll();
    }
    $messages = static::$messages;
    static::$messages = NULL;
    return $messages;
}