Sulu\Bundle\MediaBundle\Entity\FileVersionMeta::setLocale PHP Method

    public function setLocale($locale)
    {
        $this->locale = $locale;
        return $this;
    }

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