public function loadLanguageDataByLanguageCode($languageCode)
{
$query = $this->createFindQuery();
$query->where($query->expr->eq($this->dbHandler->quoteColumn('locale'), $query->bindValue($languageCode, null, \PDO::PARAM_STR)));
$statement = $query->prepare();
$statement->execute();
return $statement->fetchAll(\PDO::FETCH_ASSOC);
}