*/ class ReactionParser implements IEventListener { #[\Override] public function handle(Event $event): void { if (!$event instanceof MessageParseEvent) { return; } $message = $event->getMessage(); if ($message->getMessageType() !== ChatManager::VERB_REACTION && $message->getMessageType() !== ChatManager::VERB_REACTION_DELETED) { return; } $comment = $message->getComment(); if (!in_array($comment->getVerb(), [ChatManager::VERB_REACTION, ChatManager::VERB_REACTION_DELETED], true)) { return; } $message->setMessageType(ChatManager::VERB_SYSTEM); if ($comment->getVerb() === ChatManager::VERB_REACTION_DELETED) { // This message is necessary to make compatible with old clients $message->setMessage($message->getL10n()->t('Reaction deleted by author'), [], $comment->getVerb()); } else { $message->setMessage($message->getMessage(), [], $comment->getVerb()); } } }