I am running an art gallery website using WooCommerce and the owner does not want to show the product name/title if the product has been sold/out of stock.

I have got this far with putting together a function, but it doesn't work. I wondered if anyone could give me any tips?

// Hides title on Sold products
add_filter( 'woocommerce_shop_loop_item_title', 'remove_name', 10, 2 );
function remove_name ( $product ) {
    if ( ! $product->is_in_stock()) {
        $title = '';
    }
    return $title;
}

CodePudding user response：

Your code contains some errors and mistakes:

• woocommerce_shop_loop_item_title is NOT an filter but an action hook
• No arguments are passed to this hook , while your code says there would be 2
• $product is undefined, use global $product;
• Note the else condition in my answer, otherwise the title for the current product and all subsequent products in the (shop) loop would be removed
• Note: I've added a line with debug information, it can be removed

So you get:

function action_woocommerce_shop_loop_item_title() {
    global $product;
    
    // Is a WC product
    if ( is_a( $product, 'WC_Product' ) ) {
        // Should be removed but may be useful towards debugging
        echo '<p style="color: red; font-size: 20px;">DEBUG information: ' . $product->get_stock_status() . '</p>';
        
        // NOT in stock
        if ( ! $product->is_in_stock() ) {
            // Removes a function from a specified action hook.
            remove_action( 'woocommerce_shop_loop_item_title', 'woocommerce_template_loop_product_title', 10 );
        } else {
            add_action( 'woocommerce_shop_loop_item_title', 'woocommerce_template_loop_product_title', 10 );            
        }
    }
}
add_action( 'woocommerce_shop_loop_item_title', 'action_woocommerce_shop_loop_item_title', 9 );

CodePudding user response：

Please try to use this hook to remove product title. Use this inside the condition to check if product is in stock:

remove_action( 'woocommerce_shop_loop_item_title','woocommerce_template_loop_product_title', 10 );

CodePudding user response：

This does what you want but still allows access to the product page.

add_filter( 'woocommerce_shop_loop_item_title', function() {
    
    $product = wc_get_product( get_the_ID() );
    
    if ( ! $product->is_in_stock()) {
        remove_action( 'woocommerce_shop_loop_item_title','woocommerce_template_loop_product_title', 10 );
    }

}, 10, 2 );