Answered How to hide a menu item after a login

I guess for the experts this is a simple thing to do but I can't figure it out. I understand to show menu items with wayfinder after a login is performed (newest version of revo); I just use a resource group for the page and the page is enabled to show in the menu.
Now I would like to do the opposite, i.e. hide a menu item (resource) which is normally visualised in the menu before login after a user has had a successful login. Anybody has a tip?

Quote from: sottwell at Aug 23, 2014, 09:52 AM

You could use an output modifier in the Wayfinder snippet to add an "excludeDocs" property

[[!Wayfinder?
[[!+modx.user.id:memberof=`Somegroup`:then=`&excludeDocs=`45``]]
...
]] 

Both your menu and the user placeholder have to be uncached, since they will change for each user.

That's the trick I guess. I didn't know about the :then clause in wayfinder, I'll have a try. Many thanks!

That has nothing to do with Wayfinder. The whole [[+modx.user...]] bit is an output modifier, using the provided modx.user placeholders.

http://rtfm.modx.com/revolution/2.x/making-sites-with-modx/customizing-content/input-and-output-filters-%28output-modifiers%29