On Sun, Dec 23, 2012 at 5:54 PM, Marko Heijnen <span dir="ltr"><<a href="mailto:mailing@markoheijnen.nl" target="_blank">mailing@markoheijnen.nl</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word">Hey Bradly,<div><br></div><div>You can't modify hidden fields trough the XMLRPC. Since it is considered protected. You can however whitelist those fields by using register_meta().</div>
<div>I never used it myself and there isn't a codex page for, so you do need to look in the core for how it works. Some information can be found on trac: <a href="http://core.trac.wordpress.org/ticket/19919" target="_blank">http://core.trac.wordpress.org/ticket/19919</a></div>
</div></blockquote><div><br></div><div>Rather, you can modify any fields that are not considered "protected". The default rule for this is whether it starts with an underscore.</div><div><br></div><div>You can adjust this by, as Marko says, using register_meta() with an auth_callback, or by simply using the is_protected_meta filter.</div>
<div><br></div><div>Nacin</div></div>