locale ), esc_url( $this->url ), selected( $this->is_current, true, false ) ); if ( ! empty( $this->item_classes ) ) { $item_atts .= sprintf( ' class="%s"', esc_attr( implode( ' ', $this->item_classes ) ) ); } $out = sprintf( '%s', $item_atts, $this->get_label() ); if ( ! $this->settings->preserve_spacing ) { return $out; } return "\t{$out}\n"; } }