private function get_language_from_fallbacks() { $lang = get_option('wpml_user_email_language'); if (!$lang) { $lang = apply_filters('wpml_default_language', null); if ($this->WPML_WP_API->is_front_end()) { $lang = apply_filters('wpml_current_language', null); } } return $this->WPML_Language_Code->sanitize($lang); }
public function sanitize($language) { return $this->WPML_Language_Code->sanitize($language); }