/**
* Returns translated string found under the $labelId.
*
* Searches for a translation in the source as defined by $sourceName
* (interpretation depends on concrete translation provider used).
*
* If any arguments are provided in the $arguments array, they will be inserted
* to the translated string (in place of corresponding placeholders, with
* format defined by these placeholders).
*
* If $quantity is provided, correct plural form for provided $locale will
* be chosen and used to choose correct translation variant.
*
* @param string $labelId Key to use for finding translation
* @param array $arguments An array of values to replace placeholders with
* @param mixed $quantity A number to find plural form for (float or int), NULL to not use plural forms
* @param Locale $locale Locale to use (NULL for default one)
* @param string $sourceName Name of file with translations, base path is $packageKey/Resources/Private/Locale/Translations/
* @param string $packageKey Key of the package containing the source file
* @return string Translated message or NULL on failure
* @api
* @see Translator::translateByOriginalLabel()
*/
public function translateById($labelId, array $arguments = [], $quantity = null, Locale $locale = null, $sourceName = 'Main', $packageKey = 'Neos.Flow')
{
if ($locale === null) {
$locale = $this->localizationService->getConfiguration()->getCurrentLocale();
}
$pluralForm = $this->getPluralForm($quantity, $locale);
$translatedMessage = $this->translationProvider->getTranslationById($labelId, $locale, $pluralForm, $sourceName, $packageKey);
if ($translatedMessage === false) {
return null;
}
if (!empty($arguments)) {
return $this->formatResolver->resolvePlaceholders($translatedMessage, $arguments, $locale);
}
return $translatedMessage;
}
