Ojs\CoreBundle\EventListener\CoreEventListener::onInstall3Party PHP Метод

    public function onInstall3Party(CoreEvent $event)
    {
        $getMailEvent = $this->ojsMailer->getEventByName(CoreEvents::OJS_INSTALL_BASE);
        if (!$getMailEvent) {
            return;
        }
        foreach ($this->ojsMailer->getAdminUsers() as $user) {
            $transformParams = ['bundleName' => $event->getBundleName(), 'receiver.username' => $user->getUsername(), 'receiver.fullName' => $user->getFullName()];
            $template = $this->ojsMailer->transformTemplate($getMailEvent->getTemplate(), $transformParams);
            $this->ojsMailer->sendToUser($user, $getMailEvent->getSubject(), $template);
        }
    }