[WooCommerce 3.0] show categories / links above product title in shop / archive page

wcc-ap-php

add_action( 'woocommerce_before_shop_loop_item_title', 'add_category_title', 25);
function add_category_title()
{
    global $product;
    $product_cats = wp_get_post_terms($product->get_id(), 'product_cat');
    $count = count($product_cats);
    foreach($product_cats as $key => $cat)
    {
        echo 
		'<span class="wcc_category_title">
		<span class="wcc_category_title_'.$cat->slug.'">'.$cat->name.'</span></span>';
        if($key < ($count-1))
        {
            echo ' ';
        }
        else
        {
            echo ' ';
        }
    }
}
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