I want to allow my users to use a flag only once.
I have a dozen nodes representing a dozen location, where user fetch something every week. Every user can flag his/her location. On a views-generaed page all locations are shown alongside the number of people fetching stuff at that place/flagging that place.

Now the part I can't manage with flags so far:
Once they flag another location, the first location shall be unflagged or the user shall get a message: "Flagging Location B is not allowed as long you don't unflag location A

Do you have any ideas?

Comments

kaizerking’s picture

kaizerking commented

You can do it by rules. you can try.

joachim’s picture

joachim commented
Status: Active » Closed (won't fix)

Rules, or a custom module controlling flag access. Not something we'll implement in flag core though.