Thank you, Mark, I thought about that. Certainly, it solves problem of
passing errors or notices, but I lose benefits of *error_messages_for*
and have to encode and decode hash information into string by myself.
Of course, it is all possible, but I hope there is one 'nice' idiom
for doing that.

On Feb 19, 10:52 am, MarkMT <[email protected]> wrote:
> Are you sure you need to send the model to the redirect? If what
> you're trying to do is display an error message in the Teams#show
> view, I believe you can set 'message' in the Invitations#create
> controller, as described here:
>
> http://wiki.merbivore.com/development/flash_messages
>
> Mark.
>
> On Feb 19, 1:09 am, Daniel Vartanov <[email protected]> wrote:
>
> > To be specific, let's imagine we have two resources: Teams and
> > Invitations (join-our-team invitations).
> > Certainly, form for creating invitations is stored in Teams#show view,
> > but it sends request to Invitations#create action.
>
> > The problem is: to show model validation errors (or any other action
> > response) in the Teams#show view. Invitations#create action can only
> > redirect to Teams#show, but not explicitly render it. So, how to pass
> > the model @invitation (possibly with validation errors) back to
> > Teams#show action?
>
> > Or the only way is to use AJAX in this case?
>
> > Thanks in advance.
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