Bolt\Translation\TranslationFile::scanContenttypeRelations PHP Method

    private function scanContenttypeRelations()
    {
        foreach ($this->app['config']->get('contenttypes') as $contenttype) {
            if (array_key_exists('relations', $contenttype)) {
                foreach ($contenttype['relations'] as $fkey => $field) {
                    if (isset($field['label']) && $field['label'] !== '') {
                        $this->addTranslatable($field['label']);
                    } else {
                        $this->addTranslatable(ucfirst($fkey));
                    }
                }
            }
        }
    }