WooCommerce 教程：定义最小订单量

今天我们来看一下 WooCommerce 最低订单金额。我不完全记得我从哪里得到这个代码的，此片段还会在购物车页面上添加错误通知，如果订单低于您的阈值，则会在 Checkout 结算页面中添加错误消息。请享用！

WooCommerce 片段：定义最小订单量并显示错误消息

/**
 * @snippet       WooCommerce: Define Minimum Order Amount & Show Errors

 * @sourcecode    https://businessbloomer.com/?p=19947
 * @author        Rodolfo Melogli
 * @testedwith    WooCommerce 2.5.2
 */

add_action( 'woocommerce_checkout_process', 'bbloomer_wc_minimum_order_amount' );
add_action( 'woocommerce_before_cart' , 'bbloomer_wc_minimum_order_amount' );
 
function bbloomer_wc_minimum_order_amount() {
    
    $minimum = 25; // change this to your minimum order amount

    if ( WC()->cart->subtotal < $minimum ) {

        if( is_cart() ) {

            wc_print_notice( 
                sprintf( 'You must have a minimum order amount of %s to place your order. Your current order total is %s.' , 
                    wc_price( $minimum ), 
                    wc_price( WC()->cart->subtotal )
                ), 'error' 
            );

        } else {

            wc_add_notice( 
                sprintf( 'You must have a minimum order amount of %s to place your order. Your current order total is %s.' , 
                    wc_price( $minimum ), 
                    wc_price( WC()->cart->subtotal )
                ), 'error' 
            );

        }
    }

}