Pass UID or other variables on route?

[Brophy]

Hello,

Is it possible to create a custom new route on the navigation bar to include say the current logged in user's id?

[PitaJ]

What's the purpose of this?

[Brophy]

I would like to create a link that passes the user's id to paypal, so when they donate directly through paypal, they can all my callback url with the variable, so I can make it create a topic and set the topic creator as the one that donated.

[PitaJ]

Well you could maybe use a javascript: link.

 javascript:window.open('paypal.com/.../?uid=' + app.user.uid)