protected function fixMissingFlag()
{
// Be sure that a lang have a flag, otherwise copy the
// "unknown" flag
$adminTemplate = TemplateHelper::getInstance()->getActiveAdminTemplate();
$unknownFlag = ConfigQuery::getUnknownFlagPath();
$unknownFlagPath = $adminTemplate->getAbsolutePath() . DS . $unknownFlag;
if (!file_exists($unknownFlagPath)) {
throw new \RuntimeException(Translator::getInstance()->trans("The image which replaces an undefined country flag (%file) was not found. Please check unknown-flag-path configuration variable, and check that the image exists.", array("%file" => $unknownFlag)));
}
// Check if the country flag exists
$countryFlag = rtrim(dirname($unknownFlagPath), DS) . DS . $this->getCode() . '.png';
if (!file_exists($countryFlag)) {
$fs = new Filesystem();
$fs->copy($unknownFlagPath, $countryFlag);
}
}
