/** * @param $name * @param $domain * * @return string */ public function get_source_lang($name, $domain) { $domain_lang = $this->lang_of_domain->get_language($domain); if (!$domain_lang) { $flag = 0 === strpos($domain, 'admin_texts_') || 'Tagline' === $name || 'Blog Title' === $name; $domain_lang = $flag ? $this->sitepress->get_user_admin_language(get_current_user_id()) : 'en'; } return $domain_lang; }