protected FileTranslation::getTranslationFilesPattern($langcode = NULL)
Provides translation file name pattern.
Parameters
string $langcode: (optional) The language code corresponding to the language for which we want to find translation files.
Return value
string String file pattern.
File
- core/lib/Drupal/Core/StringTranslation/Translator/FileTranslation.php, line 87
Class
- FileTranslation
- File based string translation.
Namespace
Drupal\Core\StringTranslation\Translator
Code
protected function getTranslationFilesPattern($langcode = NULL) {
// The file name matches: drupal-[release version].[language code].po
// When provided the $langcode is use as language code. If not provided all
// language codes will match.
return '!drupal-[0-9a-z\.-]+\.' . (!empty($langcode) ? preg_quote($langcode, '!') : '[^\.]+') . '\.po$!';
}
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