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<?php 
/**
 * Restrict finale coupons message on pages
 */
add_filter('wcct_restrict_coupon_notice',  'remove_coupon_notice_on_pages', 10,2);


/**
 * Hooked over `wcct_restrict_coupon_notice`
 * removing notice to all pages execpt single product
 * @param $is_restrict
 * @param $query
 *
 * @return bool
 */
function remove_coupon_notice_on_pages($is_restrict, $query)  {

    if(is_singular('product')) {
        return false;
    }
    return TRUE;
}