get_elements() as $element ) { $out .= $element->get(); } if ( empty( $out ) || ! $this->settings->show_wrapper ) { return $out; } $cr = $this->settings->preserve_spacing ? "\n" : ''; $out = sprintf( '<%1$s id="%2$s" class="%3$s" aria-label="%4$s">%5$s%1$s>', $this->get_nav_tag(), esc_attr( $this->settings->unique_id ), esc_attr( implode( ' ', $this->get_wrapper_classes() ) ), esc_attr( __( 'Choose a language', 'polylang' ) ), "{$cr}