Thanks!
On Nov 7, 12:24 am, "Yehuda Katz" <[EMAIL PROTECTED]> wrote:
> No. This is a fairly serious bug in Merb. Helpers that take blocks in Merb
> use <%= %>.
> It will be fixed on edge in about 10 minutes.
>
> -- Yehuda
>
>
>
> On Fri, Nov 7, 2008 at 1:04 AM, Lawrence Pit <[EMAIL PROTECTED]> wrote:
>
> > I consider it a bug in the doc.
>
> > It's not the only error:
>
> > <%= fields_for :permission do %>
>
> > should read:
>
> > <%- fields_for @permission do %>
>
> > which I reported earlier at
>
> >http://merb.lighthouseapp.com/projects/7433/tickets/932-fields_for-do...
>
> > and which is marked as resolved for final 1.0, though neither in the master
> > nor in the active branch of wycats repository can I see that the doc has
> > actually been modified.
>
> > Lawrence
>
> > Oh really! Thanks for your help - that does indeed work, but I'm
> > puzzled about why. AFAIK I'm not misreading what I take to be ='s in
> > the example code in the API docs -
> >http://merbivore.com/documentation/0.9.9/doc/rdoc/stack/index.html?a=...
>
> > and I'm pretty sure I've seen the = usage mentioned somewhere as
> > applying to any helper that takes a do-end block.
>
> > I'm familiar with the use of a trailing minus to suppress line feeds,
> > but I guess this is something different. Can someone explain to me
> > what the general rule is here or point me at some documentation?
>
> > Mark
>
> > On Nov 6, 11:05 pm, Lawrence Pit <[EMAIL PROTECTED]> <[EMAIL PROTECTED]>
> > wrote:
>
> > Mark,
>
> > you need to do:
>
> > <%- fields_for
>
> > with a minus sign
>
> > Lawrence
>
> > I'm in the process of trying to migrate a Rails app I started working
> > on recently to Merb. I've run into some behavior that I don't
> > understand.
>
> > I have two nested partials that render a "fields_for" inside a
> > "form_for". The weirdness is that the part of the inner partial gets
> > rendered twice. Here are the details...
>
> > ---- new.html.erb ----
> > <div>
> > <%= partial :form %>
> > </div>
> > --------------------------
>
> > ---- _form.html.erb ----
> > <%= form_for @an_object do %>
>
> > <%= partial :fields %>
>
> > <% end =%>
> > ----------------------------
>
> > ---- _fields.html.erb ----
> > Yo
> > <%= fields_for @another_object do %>
>
> > ho ho
>
> > <% end =%>
>
> > <div>
> > and a bottle of rum
> > </div>
> > -----------------------------
>
> > ---- browser output ----
> > Yo ho ho Yo ho ho
> > and a bottle of rum
> > -----------------------------
>
> > Just to add to my puzzlement, if I remove the = from the erb
> > delimiters for "field_for" and its corresponding "end" (like you would
> > in Rails), the repetition of Yo ho ho goes away.
>
> > Am I doing something wrong here? Or is this just strange?
>
> > Mark.
>
> --
> Yehuda Katz
> Developer | Engine Yard
> (ph) 718.877.1325
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