// $local_path_to_root is set inside find_custom_file.
// Select extension domain if po file is provided
// otherwise use global translation.
if (file_exists($local_path_to_root.'/lang/'.$lang['code'].'/LC_MESSAGES/'.$lang['code'].'.po'))
// $local_path_to_root is set inside find_custom_file.
// Select extension domain if po file is provided
// otherwise use global translation.
if (file_exists($local_path_to_root.'/lang/'.$lang['code'].'/LC_MESSAGES/'.$lang['code'].'.po'))