is_ajax() is deprecated

You are using the function is_ajax() in your class /deposits-partial-payments-for-woocommerce/includes/class-awcdp-front-end.php, but it’s deprecated, you should use wp_doing_ajax() instead:

// wp_doing_ajax() requires WP4.7+
$is_ajax = function_exists( 'wp_doing_ajax' ) ? wp_doing_ajax() : defined( 'DOING_AJAX' ) && DOING_AJAX;

• This topic was modified 3 years, 2 months ago by alexmigf.