Chris Habgood wrote:
> I just do this in my application.html page:
>
> <% unless @mop.state.eql?("Being_Edited") %>
> <%= link_to "New Mop", :action => "new" %></h3></td>
> <%= link_to "Review Mop", :action => "review" %></h3></td>
> <% end %>
>
> Same thing really for the Show page, I just put an unless condition to
> remove the "edit" link if the mop is being edited or looked at.
As a View style thing, a button should not just disappear if it wouldn't
have worked. Let the user click on the button, then provide a timely error
message.
How about you disable the link (make it grey, not <a>), and then put a
message next to it "Asok started editing this at 3:11"? Can someone think of
a way to do that, with a command override if Asok went home and left his
browser running?
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