Build a file translation service for installation.
Drupal\Core\StringTranslation\Translator\FileTranslation File translation service for the installer.
function install_file_translation_service() {
static $translation;
if (!isset($translation)) {
if (isset($GLOBALS['conf']['locale.settings']['translation.path'])) {
$directory = $GLOBALS['conf']['locale.settings']['translation.path'];
}
else {
$directory = conf_path() . '/files/translations';
}
$translation = new FileTranslation($directory);
}
return $translation;
}