WooCommerce
Rules for WooCommerce stores: shipping, cart and checkout. Each one is a few lines for functions.php, ready to copy.
- Hide paid shipping when free shipping is availableHides paid shipping methods once the cart qualifies for free shipping. Local pickup stays.
woocommerce_package_rates - Set a minimum order amountBlocks checkout below the amount you set and shows a notice in the cart. Counts products with tax, before coupons and shipping.
woocommerce_check_cart_items