WooCommerce 教程：显示重量在购物车和结帐

从另一天的片段（根据购物车重量拒绝结帐）后，您可能想要在购物车和结帐页面上显示当前购物车重量。所以这里您去！

PHP 代码片段：显示重量 @ WooCommerce 购物车和结帐

/**
 * @snippet       Display Weight @ Cart & Checkout - WooCommerce

 * @sourcecode    https://businessbloomer.com/?p=21751
 * @author        Rodolfo Melogli
 * @compatible    WC 2.6.14, WP 4.7.2, PHP 5.5.9
 */

add_action('woocommerce_before_checkout_form', 'bbloomer_print_cart_weight');
add_action('woocommerce_before_cart', 'bbloomer_print_cart_weight');

function bbloomer_print_cart_weight( $posted ) {
global $woocommerce;
$notice = 'Your cart weight is: ' . $woocommerce->cart->cart_contents_weight . get_option('woocommerce_weight_unit');
if( is_cart() ) {
	wc_print_notice( $notice, 'notice' );
} else {
	wc_add_notice( $notice, 'notice' );
}
}