Create custom Notice-Type, and use it on specific actions(i.e add to cart button)/pages in woommerce

2 comments

1. I know this answer is even later but I have found the exact solution you are looking for: a custom notice (type) for the add_to_cart action.
   I couldn’t find it elsewhere so dropping it here just in case.

   Creating the notice

   First, let WooCommerce know you have a new notice_type available:

   add_filter('woocommerce_notice_types', function($notice_types) {
     $notice_types[] = 'mynotice';
     return $notice_types;
   }, 10, 3);
   

   Second, create the notice template file in /woocommerce/notices/mynotice.php
   For example, copy the success notice and rename it and change the HTML a bit:

   <?php foreach ( $notices as $notice ) : ?>
   <div class="mycustomnotice" <?php echo wc_get_notice_data_attr( $notice ); ?> role="alert">
     <?php echo wc_kses_notice( $notice['notice'] ); ?>
   </div>
   <?php endforeach; ?>
   

   Now you can use your custom notice (anywhere) with the following code, just make sure the WC woocommerce_output_all_notices action has been hooked.

   wc_add_notice( 'my message here', 'mynotice' ); 
   // parameters: message html, notice type, notice data attributes
   

   ---

   Using custom notice for the add_to_cart action (overwrite)

   So now we have our notice working, start looking for the correct filter to alter the default message (in this case the add-to-cart message).
   Found here: WooCommerce Github v4.0, so let’s change it:

   add_filter('wc_add_to_cart_message_html', function ($message, $products, $show_qty) {
     return '<p> my custom notice html </p>';
   }, 10, 3);
   

   Or more advanced using a custom php template:

   add_filter('wc_add_to_cart_message_html', function ($message, $products, $show_qty) {
       ob_start();
       wc_get_template('mycustom/path/to/mynoticehtml.php');
       $notice_html = ob_get_clean();
       return $notice_html;
   }, 10, 3);
   

   All done! Cheers.

   EDIT:
   If you just want this specific notice for a one time use you can skip the message_html filter and simply drop your message in the mynotice.php template. (less dynamic though)

2. I know this is a waaay late answer, but!
   Try adding:

   add_filter('woocommerce_notice_types', function ($notice_types) {
       $notice_types[] =   'warning'; // your custom type = custom template name
       return $notice_types;
   });
   

   to your function.php. This will let WC add your custom type to the “notices-to-be-printed” list.

   Then use it as usual:

   wc_add_notice("my new notice type here!", 'warning');
   

   BTW, i would avoid special characters in your custom type name.
   BTW! actually i’m not able to make it behave exactly like other types: i.e, when i update cart quantities, my custom notice-type message is not updated, while the original types are (?).

   EDIT
   Wow, i think i partially misnderstood your question..
   Maybe the best way to achieve your goal is via CSS (if you want to change aspect) or using one of these hooks: woocommerce_add_message and 'woocommerce_add_' . $notice_type (if you want to modify/filter the message).

Comments are closed.