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Clear cart data before adding new
How to clear cart data before adding new item to the cart ?
Solution:
- Login to your wordpress backend.
- Go to apperance > Theme Editor > functions.php
- Add the following code/* Clear cart data before adding new */
// before addto cart, only allow 1 item in a cart
add_filter( ‘woocommerce_add_to_cart_validation’, ‘woo_custom_add_to_cart_before’ );function woo_custom_add_to_cart_before( $cart_item_data ) {global $woocommerce;
$woocommerce->cart->empty_cart();// Do nothing with the data and return
return true;
} - Save it . It works fine with all versions of WordPress and woo-commerce plugin.
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