Yes, that did it.
I will raise two tickets on the Hobo lighthouse: one to split out
login-form
and the second to ajaxify hobo_login and friends--sending along
soulution you came up with.
I discovered that my use of 'success' in
<login-form update="archsignup" success="Some script here" />
will not work, as I need to present an edit form for user info,
which can only be done after login. Since hobo_ajax_response can
be passed args, I thought it could handle the render of my partial
in _login.dryml to the 'archsignup' id? But doing
wants.js { hobo_ajax_response(login) }
generated the following error:
"ActionController::DoubleRenderError
in UsersController#login
Can only render or redirect once per action."
The login.rjs file was read, and also the _edit.dryml,
but perhaps I omitted something, or is this just not possible?
If it is not possible, is there a JQuery method I could use?
I read that using JQuery directly would not work, but could be
used to call an action in the controller to render the partial.
Not familiar with JQuery, but assuming this would be
something that could be used similar to
success="$.get-----"
...and create a method in users_controller, something like
def edit
render :partial => 'edit', :layout => false
end
Thanks,
Jet
On Oct 23, 8:20 pm, Bryan Larsen <[email protected]> wrote:
> Try this:
>
> def login
> if logged_in?
> respond_to do |wants|
> wants.html { redirect_to home_page }
> wants.js { hobo_ajax_response }
> end
> else
> hobo_login do
> respond_to do |wants|
> wants.html { }
> wants.js { hobo_ajax_response }
> end
> end
> end
> end
>
> On Oct 23, 8:58 pm, blueHandTalking <[email protected]> wrote:
>
> > Hi Bryan,
>
> > Thanks for looking at this.
>
> > The tip on 'rake routes' really helps.
>
> > I tried different variations of your suggestions. The
> > users_controller.rb
> > stumbled on
>
> > if valid?
>
> > so I stripped everything out and just tried:
>
> > def login
> > respond_to do |wants|
> > wants.html { hobo_login }
> > wants.js { hobo_ajax_response }
> > end
> > end
>
> > The above did give me an AJAX response, but did not log me in.
>
> > So, I ended up not adding the above to the users_controller.
>
> > The partial I am loading, 'padlogin' has this in it:
>
> > <login-form update="archsignup" />
>
> > That, in combination with changing the form definition and adding the
> > <do> statement
> > have gotten me to the point where I get logged in, and it is with an
> > AJAX method.
>
> > However, I can not get the 'def login' in users_controller working
> > where I can do
> > the next step of actually loading in another partial into the <div
> > id="archsignup">,
> > where everything is landing.
>
> > So, if you happen to have one last thought on that I would be
> > interested in hearing it.
>
> > Cheers,
>
> > Jet
>
> > On Oct 19, 8:05 am, Bryan Larsen <[email protected]> wrote:
>
> > > I've never used link_to_remote -- that's a function from
> > > PrototypeHelper, and I do things either the "Hobo way" or I use jQuery.
> > > It may well be that link_to_remote is appropriate, but it's not in my
> > > bag of tricks.
>
> > > Here's what I'd do in your situation. Note that it's not necessarily
> > > optimal -- other Hobo'ers can chime in if I'm missing something.
>
> > > The first thing I'd do would be to split out the login form from the
> > > login page. Actually, I'm quite surprised it's not already that way.
>
> > > <def form="login-form">
> > > <form action="&request.request_uri" class="login" merge>
> > > ...
> > > </form>
> > > </def>
>
> > > You may have to replace request.request_uri with user_login_path so that
> > > the form will work on pages other than the login page.
>
> > > Then I'd include it inside my page, including the magic Hobo ajax
> > > keywords:
>
> > > <do part="login-part">
> > > <if test="&logged_in?">
> > > ...
> > > </if>
> > > <else>
> > > <login-form update="login-part" />
> > > </else>
> > > </do>
>
> > > For most Hobo actions, this would be sufficient. However, it appears
> > > that hobo_login is not ajaxified. (Try it first -- I didn't check the
> > > code very closely)
>
> > > After confirming it didn't work, I'd add this to users_controller.rb:
>
> > > def login
> > > if !request.post?
> > > hobo_login
> > > else
> > > respond_to do |wants|
> > > if valid?
> > > wants.html { hobo_login }
> > > wants.js { hobo_ajax_response }
> > > else
> > > wants.html { hobo_login }
> > > wants.js { hobo_ajax_response }
> > > end
> > > end
> > > end
> > > end
>
> > > Yes, I know that the two parts of the if statement are identical. I'd
> > > probably add a flash statement in the failure clause and ensure that
> > > it's displayed inside of login-form.
>
> > > This is all off the top of my head, I probably made a mistake or two
> > > somewhere. If you get it to work, please reply with corrections.
>
> > > And if it works for you and nobody suggests anything better, please
> > > raise two tickets on the Hobo lighthouse: one to split out login-form
> > > and the second to ajaxify hobo_login and friends.
>
> > > To answer your other questions, I find "rake routes" very handy.
>
> > > Looking at that, it implies that it's the login action on the
> > > users_controller. The code for that is in
> > > hobo/lib/hobo/users_controller.rb. The default is essentially just "def
> > > login ; hobo_login ; end", which is why the above definition works.
>
> > > Unlike most other hobo actions, it appears that login isn't split into
> > > "login" for the GET and "do_login" for the POST.
>
> > > cheers,
> > > Bryan
>
> > > blueHandTalking wrote:
> > > > I currently have a login form that gets loaded into a partial on my
> > > > current page.
> > > > This happens by using link_to_remote, which does the following:
>
> > > > :update => 'archsignup', :url => {:controller => 'users', :action =>
> > > > 'padshowlogin'}
>
> > > > In my form, I just used the action from the Hobo login form:
>
> > > > <form action="&request.request_uri" class="login" success="(stuff here
> > > > that never gets executed :( )...>
>
> > > > So what happens when this form is submitted, is that the action which
> > > > I used to load the form with,
>
> > > > :action => 'padshowlogin'
>
> > > > seems to fire off using the url of partial in padshowlogin, and
> > > > displaying login form again, albeit in a very rough fashion. I do
> > > > get logged in correctly, so that is good.
>
> > > > The display of the login form again is not at all what I would like to
> > > > happen. The problem is that I do not understand what action is called
> > > > with:
>
> > > > action="&request.request_uri" class="login"
>
> > > > An action from the login controller? New? Create?
>
> > > > What I would like to do when logging in, is to update a partial in my
> > > > current page.
> > > > I do not know what action I would call. Especially I do not understand
> > > > how I can get an AJAX update
> > > > when I have specified action="&request.request_uri" class="login", as
> > > > I thought that once that was
> > > > done, Hobo lost its 'smarts' and would not do an update. So, is there
> > > > another way I can fire off the
> > > > login action so as to make this an AJAX request?
>
> > > > I hope what I have said is clear to someone, since my understanding is
> > > > a bit murky about this
> > > > I am not sure if I have been able to explain it in a lucid fashion.
>
> > > > Thanx.
>
> > > > jet
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