/** * get_tax_class_name. */ function get_tax_class_name( $tax_class ) { $tax_classes = WC_Tax::get_tax_classes(); $classes_names = array(); $classes_names[''] = __( 'Standard', 'woocommerce' ); if ( ! empty( $tax_classes ) ) { foreach ( $tax_classes as $class ) { $classes_names[ sanitize_title( $class ) ] = esc_html( $class ); } } return ( isset( $classes_names[ $tax_class ] ) ) ? $classes_names[ $tax_class ] : ''; }