Neos\Flow\I18n\TranslationProvider\XliffTranslationProvider::getTranslationByOriginalLabel PHP Метод

    public function getTranslationByOriginalLabel($originalLabel, I18n\Locale $locale, $pluralForm = null, $sourceName = 'Main', $packageKey = 'Neos.Flow')
    {
        $model = $this->getModel($packageKey, $sourceName, $locale);
        if ($pluralForm !== null) {
            $pluralFormsForProvidedLocale = $this->pluralsReader->getPluralForms($locale);
            if (!is_array($pluralFormsForProvidedLocale) || !in_array($pluralForm, $pluralFormsForProvidedLocale)) {
                throw new InvalidPluralFormException('There is no plural form "' . $pluralForm . '" in "' . (string) $locale . '" locale.', 1281033386);
            }
            // We need to convert plural form's string to index, as they are accessed using integers in XLIFF files
            $pluralFormIndex = (int) array_search($pluralForm, $pluralFormsForProvidedLocale);
        } else {
            $pluralFormIndex = 0;
        }
        return $model->getTargetBySource($originalLabel, $pluralFormIndex);
    }