Frontend\Modules\Mailmotor\Command\SubscriptionHandler::handle PHP Метод

    public function handle(Subscription $subscription)
    {
        // Init variables
        $mergeFields = array();
        $interests = array();
        try {
            // We must overwrite existing interests
            if ($this->modulesSettings->get('Mailmotor', 'overwrite_interests', true)) {
                $possibleInterests = $this->subscriber->getInterests();
                // Loop interests
                foreach ($possibleInterests as $categoryId => $categoryInterest) {
                    foreach ($categoryInterest['children'] as $categoryChildId => $categoryChildTitle) {
                        // Add interest
                        $interests[$categoryChildId] = in_array($categoryChildId, $subscription->interests);
                    }
                }
            } elseif (!empty($subscription->interests)) {
                // Loop checked interests
                foreach ($subscription->interests as $checkedInterestId) {
                    // Add interest
                    $interests[$checkedInterestId] = true;
                }
            }
            // Fallback for when no mail-engine is chosen in the Backend
        } catch (NotImplementedException $e) {
        }
        // Subscribing the user, will dispatch an event
        $this->subscriber->subscribe($subscription->email, $subscription->language, $mergeFields, $interests);
    }