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naflan121/WC One Product @ cart

Created March 16, 2020 13:51
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Woocommerce Only One Product inside Cart- Emply cart before adding new products
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WC One Product @ cart
/**
* @snippet WooCommerce Max 1 Product @ Cart- Empty cart before adding new
* @how-to code goes inside functions.php
* @author Random
* @compatible WC 3+
*/
add_filter( 'woocommerce_add_cart_item_data', 'woo_custom_add_to_cart' );
function woo_custom_add_to_cart( $cart_item_data ) {
global $woocommerce;
$woocommerce->cart->empty_cart();
// Do nothing with the data and return
return $cart_item_data;
}
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