Provided solution here Remove a specific cart item when adding to cart a specific product in Woocommerce works perfect for one product id.
Is any way to do this for multiple id’s?
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Answer
Update 2 : The following code will work for multiple product IDs:
add_action( 'woocommerce_add_to_cart', 'check_product_added_to_cart', 10, 6 ); function check_product_added_to_cart($cart_item_key, $product_id, $quantity, $variation_id, $variation, $cart_item_data) { // Set HERE your targeted product ID $target_product_ids1 = array(31, 32); $target_product_ids2 = array(33, 34); // Set HERE the product ID to remove $item_id_to_remove1 = 37; $item_id_to_remove2 = 53; // Initialising some variables $has_item1 = $has_item2 = $is_product_id1 = $is_product_id2 = false; foreach( WC()->cart->get_cart() as $key => $item ){ // Check if the item to be removed 1 is in cart if( $item['product_id'] == $item_id_to_remove1 ){ $has_item1 = true; $key_to_remove1 = $key; } // Check if the item to be removed 2 is in cart if( $item['product_id'] == $item_id_to_remove2 ){ $has_item2 = true; $key_to_remove2 = $key; } // Check if we added to cart any targeted product IDs 1 if( in_array( $product_id, $target_product_ids1 ) ){ $is_product_id1 = true; } // Check if we added to cart any targeted product IDs 2 if( in_array( $product_id, $target_product_ids2 ) ){ $is_product_id2 = true; } } if( $has_item1 && $is_product_id1 ){ WC()->cart->remove_cart_item($key_to_remove1); // Optionaly displaying a notice for the removed item: wc_add_notice( __( 'The product 1 "blab bla" has been removed from cart.', 'theme_domain' ), 'notice' ); } if( $has_item2 && $is_product_id2 ){ WC()->cart->remove_cart_item($key_to_remove2); // Optionaly displaying a notice for the removed item: wc_add_notice( __( 'The product 2 "blab bla" has been removed from cart.', 'theme_domain' ), 'notice' ); } }
Code goes in function.php file of your active child theme (or active theme). Tested and works.