omgdef\multilingual\MultilingualBehavior::saveTranslations PHP Метод

    private function saveTranslations($translations = [])
    {
        /** @var ActiveRecord $owner */
        $owner = $this->owner;
        foreach ($this->languages as $lang) {
            $defaultLanguage = $lang == $this->defaultLanguage;
            if (!isset($translations[$lang])) {
                /** @var ActiveRecord $translation */
                $translation = new $this->langClassName();
                $translation->{$this->languageField} = $lang;
                $translation->{$this->langForeignKey} = $owner->getPrimaryKey();
            } else {
                $translation = $translations[$lang];
            }
            $save = false;
            foreach ($this->attributes as $attribute) {
                $value = $defaultLanguage ? $owner->{$attribute} : $this->getLangAttribute($this->getAttributeName($attribute, $lang));
                if ($value !== null) {
                    $field = $this->localizedPrefix . $attribute;
                    $translation->{$field} = $value;
                    $save = true;
                }
            }
            if ($translation->isNewRecord && !$save) {
                continue;
            }
            $translation->save();
        }
    }