Imagine the scenario where we have 2 coupons, one (5off) that gives $5 discount to the total client order, as well as a coupon (10off) that gives $10 discount to the total client order.

When the user inserts any of the coupons in, we want the $10 off coupon to apply only if the total order value is over $50, otherwise, we want the $5 coupon to apply instead.

<?php /** * @snippet Add / Remove A Coupon Dynamically based on Cart Subtotal with WooCommerce * @sourcecode https://wpharvest.com * @author Dragos Micu */ add_action( 'woocommerce_calculate_totals', 'wpharvest_apply_coupons' ); function wpharvest_apply_coupons($cart) { global $woocommerce; // Set your coupon codes $coupon10off = '10off'; $coupon5off = '5off'; // Get the cart subtotal $cart_subtotal = $cart->subtotal; // If cart subtotal is less than 50 add or remove coupons if ($cart_subtotal < 50) { if ( $woocommerce->cart->has_discount( $coupon10off ) ) { $cart->remove_coupon( $coupon10off ); $woocommerce->cart->add_discount( $coupon5off ); } } // If cart subtotal is greater 49 add or remove coupons if ($cart_subtotal > 49 ) { if ( $woocommerce->cart->has_discount( $coupon5off ) ) { $cart->remove_coupon( $coupon5off ); $woocommerce->cart->add_discount( $coupon10off ); } } }

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Published by Dragos Micu

WooCommerce

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