At this moment I’m implementing errors for my application. I have
created a div for notices and warnings. The application only does AJAX
requests, so it updates both flashes every time a request is made by
At this moment, I add a page.replace to every .rjs file at the end to
update the flashes. If flash[:warning] is nil, it will remove any
previous warnings and a flash[:notice] is added. It works, though this
is not very DRY. What I would like to see is that with every AJAX-
request, these flashes are updated automatically. I guess what I want
is what any .rhtml file does in /app/views/layouts/, but now for .rjs
files. How can this be done?
I hope you understand my question. If you have a better way to report
errors with AJAX requests, please let me know. I’m eager to learn!
In addition to this, if possible, I would like the application to know
whether to execute the lines in the .rjs file or display a warning by
So, if I have a form in which you can add an object, I would
automatically want to do:
page.insert_html :bottom, :object_list, :partial => @object #only
this line would actually be in the .rjs file
page.replace_html :notice, flash[:notice]
every time it actually does something and:
page.replace_html :notice, flash[:warning]
every time an error occurs.
I still haven’t found how to do this. The only thing I could think
about was adding a .rjs file for the controller to /app/layouts, but
that doesn’t work.
I have a thought …
I could add a general respond_to to the end of my controller which
responds to every AJAX-request. However, I’m unsure how to do this.
I’ve tried a few things, but none of them seem to work the way I want
If this would work I would be able to evaluate flash[:warning] and
based on that decide whether to go on without having to do anything
else. Both flashes will be updated anyway, so on a request that
doesn’t have a response, both flashes will be empty.
Back to my question: how can I have my controller respond_to every