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Wordpress 无法在woocommerce中获取购物车总计

wordpress

Wordpress 无法在woocommerce中获取购物车总计,wordpress,Wordpress,我在WooCommerce WordPress插件中做一些定制工作。我无法获取购物车总数。我怎样才能做到这一点 $total = $woocommerce->cart->get_total(); global $woocommerce; $amount = $woocommerce->cart->cart_contents_total+$woocommerce->cart->tax_total;

我在WooCommerce WordPress插件中做一些定制工作。我无法获取购物车总数。我怎样才能做到这一点

$total         = $woocommerce->cart->get_total();

global $woocommerce;
$amount = $woocommerce->cart->cart_contents_total+$woocommerce->cart->tax_total;