How to get number of products with 5 stars rating in woocommerce?

Question

How to get the number of products with 5 stars rating in woocommerce ? I have tried this code but it is not working:

$products = get_posts(array(
 'post_type'   => 'product',
 'posts_per_page' => -1,
 'meta_query'  => array( array(
 'key'     => 'rating',
 'value' => '5',
 'compare' => '=',
  )),
)); 

Answer 1

Please check WooCommerce wc_get_products function documentation. it has an average_rating param.

If you don't want to use wp_get_products and then the correct meta key name for rating is _wc_average_rating