Sulu\Bundle\MediaBundle\Api\Collection::getMeta PHP Method

    private function getMeta($create = false)
    {
        $locale = $this->locale;
        $metaCollection = $this->entity->getMeta();
        // get meta only with this locale
        $metaCollectionFiltered = $metaCollection->filter(function ($meta) use($locale) {
            /** @var CollectionMeta $meta */
            if ($meta->getLocale() == $locale) {
                return true;
            }
            return false;
        });
        // check if meta was found
        if ($metaCollectionFiltered->isEmpty()) {
            if ($create) {
                // create when not found
                $meta = new CollectionMeta();
                $meta->setLocale($this->locale);
                $meta->setCollection($this->entity);
                $this->entity->addMeta($meta);
                return $meta;
            }
            // return first when create false
            return $this->entity->getDefaultMeta();
        }
        // return exists
        return $metaCollectionFiltered->first();
    }