dimsav / laravel-translatable

     * @param mixed $locales The locales to be deleted (array or single string)

     *                       (e.g., ["en", "de"] would remove these translations).

     */

    public function forgetTranslation($locales)

    {

        if (!is_array($locales)) {

            $locales = [$locales];

        }

        $modelTranslation = $this->getTranslationModelName();

        $modelTranslation::where($this->getRelationKey(), '=', $this->id)->whereIn($this->getLocaleKey(), $locales)->delete();

        // we need to manually "reload" the collection built from the relationship

        // otherwise $this->translations()->get() would NOT be the same as $this->translations

        $this->load('translations');

    }

    /**

     * Deletes the translations for this model, which are not listed in $locales.

     * @param mixed $locales The locales to be left untouched (array or single string)

     *                       (e.g., ["en", "de"] would remove all locales but these).

     */

    public function syncTranslations($locales)

    {

        if (!is_array($locales)) {

            $locales = [$locales];

        }

        $modelTranslation = $this->getTranslationModelName();

        $modelTranslation::where($this->getRelationKey(), '=', $this->id)->whereNotIn($this->getLocaleKey(), $locales)->delete();

        // we need to manually "reload" the collection built from the relationship

        // otherwise $this->translations()->get() would NOT be the same as $this->translations

        $this->load('translations');

    }

}