Set a minimum order amount in WooCommerce

问题

I want to have a minimum order amount in my WooCommerce store. The following code is perfectly showing a notice if the amount isn't reached but the checkout is still possible. How to disable checkout-button when the minimum amount isn't reached?

add_action( 'woocommerce_checkout_process', 'wc_minimum_order_amount' );
add_action( 'woocommerce_before_cart' , 'wc_minimum_order_amount' );

function wc_minimum_order_amount() {
    // Set this variable to specify a minimum order value
    $minimum = 50;

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

        if( is_cart() ) {

            wc_print_notice( 
                sprintf( 'Your current order total is %s — you must have an order with a minimum of %s to place your order ' , 
                    wc_price( WC()->cart->total ), 
                    wc_price( $minimum )
                ), 'error' 
            );

        } else {

            wc_add_notice( 
                sprintf( 'Your current order total is %s — you must have an order with a minimum of %s to place your order' , 
                    wc_price( WC()->cart->total ), 
                    wc_price( $minimum )
                ), 'error' 
            );

        }
    }
}

回答1:

To set a minimum order amount you can use woocommerce_check_cart_items action hook this way:

add_action( 'woocommerce_check_cart_items', 'required_min_cart_subtotal_amount' );
function required_min_cart_subtotal_amount() {
    // Only run in the Cart or Checkout pages
    if( is_cart() || is_checkout() ) {

        // HERE Set minimum cart total amount
        $min_total = 250;

        // Total (before taxes and shipping charges)
        $total = WC()->cart->subtotal;

        // Add an error notice is cart total is less than the minimum required
        if( $total <= $min_total  ) {
            // Display an error message
            wc_add_notice( '<strong>' . sprintf( __("A minimum total purchase amount of %s is required to checkout."), wc_price($min_total) ) . '<strong>', 'error' );
        }
    }
}

Code goes in function.php file of your active child theme (or active theme). Tested and works.

If customer update the cart changing quantities or removing items, The behavior will be updated too.

Related answer: Woocommerce set minimum order for a specific user role

回答2:

function disable_checkout_button() { 

    // Set this variable to specify a minimum order value
    $minimum = 50;
    $total = WC()->cart->cart_contents_total;
    if( $total < $minimum ){
        remove_action( 'woocommerce_proceed_to_checkout', 'woocommerce_button_proceed_to_checkout', 20 );
        echo '<a style="pointer-events: none !important;" href="#" class="checkout-button button alt wc-forward">Proceed to checkout</a>';
    }  
}

add_action( 'woocommerce_proceed_to_checkout', 'disable_checkout_button', 1 );

来源：https://stackoverflow.com/questions/55038477/set-a-minimum-order-amount-in-woocommerce

标签

php

wordpress

woocommerce

cart

checkout