clean_url and esc_url are the same function. In 3.0, esc_url is considered canonical and clean_url is officially deprecated.
esc_url makes sure it is a valid URL, and escaped for output, generally into an HTML attribute. Its job is to ensure that the URL is safe, thus eliminating XSS attack vectors. In this case, the URL you are passing is technically invalid. You must encode the spaces yourself. _______________________________________________ wp-testers mailing list [email protected] http://lists.automattic.com/mailman/listinfo/wp-testers
