LandingPageIndexerEvent example

if (empty($ids)) {
            return;
        }

        $context = $message->getContext();

        if ($message->allow(self::MANY_TO_MANY_ID_FIELD_UPDATER)) {
            $this->manyToManyIdFieldUpdater->update(LandingPageDefinition::ENTITY_NAME, $ids, $context);
        }

        $this->eventDispatcher->dispatch(new LandingPageIndexerEvent($ids, $context, $message->getSkip()));
    }

    public function getOptions(): array
    {
        return [
            self::MANY_TO_MANY_ID_FIELD_UPDATER,
        ];
    }

    public function getTotal(): int
    {