Deny product purchase in lifetime on cart and checkout in WooCommerce

[sebastian-moran]

Deny product purchase in lifetime on cart and checkout in WooCommerce on child sites.

Snippet Type

Execute on Child Sites

Snippet

add_filter( 'woocommerce_is_purchasable', 'bbloomer_deny_purchase_if_already_purchased', 9999, 2 );
  
function bbloomer_deny_purchase_if_already_purchased( $is_purchasable, $product ) {
   if ( is_user_logged_in() && wc_customer_bought_product( '', get_current_user_id(), $product->get_id() ) ) {
      $is_purchasable = false;
   }
   return $is_purchasable;
}