Well...your suggestion works fine...but I encounter the following
problem. Each
time I visit the page with the embedded scaffold on it the sessions-
table is overloaded
with data.This quite frequently leads to db-errors due to the size of
the entry. It
seems that the whole of the melduns-table is loaded into the session.
Any idea what is
causing this? Im using the following conditions in the render:
<%= render_as :active_scaffold => 'melduns',
:conditions => ['meldst_id IN (:mldsts) AND prgpkt_id IN
(:prgpkts)', {:mldsts => @meldsts, :prgpkts => @prgpkts}]
%>
Michael
Ps and Btw: the same behaviour shows, even when I dont use your
"render_as".
On 18 Mrz., 18:09, Michelschr <[email protected]> wrote:
> Hoolala...!! (Everything ok... but my way...)
>
> I put that in ApplicationHelper:
>
> def render_as(par)
> # ....... in ApplicationHelper
> # Usage:
> # Where you had : <%= render :active_scaffold =>
> "Demos", :constraints => {:demo => true, :fixed => true}, :label =>
> "Demos" %>
> # Simply put: <%= render_as :active_scaffold =>
> "Demos", :constraints => {:demo => true, :fixed => true}, :label =>
> "Demos" %>
> # Thus in your view, you simply replace render by render_as
>
> # We need a key to transfer to AS and to store something in the
> session...
> # Every time we call render_as with the same parameters, we can
> use the same key, and like that, we don't have every time a new entry
> in the session...
> uniq = par.to_s
>
> as_controller = par[:active_scaffold]
>
> par.delete(:active_scaffold)
>
> session["as:"+ uniq] = {:list => par}
> # implicit: we just render list...
>
> return render_component :controller => as_controller, :action =>
> "table", :params => { :eid => uniq }
> # thus we need render_component
> end
>
> Up to now, it seems to work... with little change in the original view
> code.
>
> Expert advice will still be very appreciated...
>
> Hope it helps in the meantime,
>
> Michel
>
> On 18 mar, 16:21, Michelschr <[email protected]> wrote:
>
> > Next episode... (Passing parameters to Embedded Active Scaffold with
> > render_component)
>
> > Where I had:
>
> > <%= render :active_scaffold => "Demos", :label => "Passed" %>
>
> > Now, with Rails 2.3.2 and render_component (see the previous
> > messages), if I want to send a new label to AS, I should (maybe there
> > are other ways, but this one seems to work...) first create a new
> > entry in the session like that:
>
> > <% session["as:12345"] = {:list => {:label => "Passed"}} %>
> > <%= render_component :controller => "Demos", :action =>
> > "table", :params => { :eid => "12345" } %>
>
> > For sure, it will be better if "12345" is a unique generated key...
>
> > So, it seems that this is a work around...
>
> > But it would probably be even better if we had a nice official way to
> > do that... Maybe the old syntax and AS doing the right job in the
> > background...?
>
> > I still would really appreciate the advice of the core Active Scaffold
> > specialists...
>
> > Thanks in advance,
>
> > Michel
>
> > On 18 mar, 11:53, Michelschr <[email protected]> wrote:
>
> > > Thanks a lot,
>
> > > Following your advice I did:
>
> > > script/plugin install --force
> > > git://github.com/lackac/render_component.git
> > > -r rails-edge
>
> > > And effectively, Rails started correctly.
>
> > > Then I had to change my call: previously I had:
>
> > > <%= render :active_scaffold => "Demos", :constraints => {:demo =>
> > > true, :fixed => true}, :label => "Demos" %>
>
> > > and living that make a lot of garbage... So I change to:
>
> > > <%= render_component :controller => "Demos", :action => "table" %>
>
> > > I had to change to the "table" action to remove the layout... And like
> > > that, it begin to work...
>
> > > But, if I try to pass " :label => "Demos" " it doesn't work: AS keep
> > > the "config.label = "Demos default" " that is set in the controller...
>
> > > Up to now I didn't test with the constraints...
>
> > > But we are progressing...
>
> > > Can anyone help me further...?
>
> > > (for Benjamin: is this approach also not working with jruby...?)
>
> > > Tanks in advance for tour answers,
>
> > > Michel
>
> > > On 18 mar, 09:03, Atastor <[email protected]> wrote:
>
> > > > Well..for me its a bit obscure, too. But what *does* work (for me :))
> > > > is the edge branch of lackac:
>
> > > > script/plugin install --force
> > > > git://github.com/lackac/render_component.git
> > > > -r rails-edge
>
> > > > Regards
> > > > Michael
>
> > > > On 17 Mrz., 20:30, Michelschr <[email protected]> wrote:
>
> > > > > Hello everyone,
>
> > > > > The controllers managed with AS are wonderful and it's very nice when
> > > > > we can embed them within a page of information. Following the AS wiki,
> > > > > we was able to write in your controller something like:
>
> > > > > render :active_scaffold => 'entries', :constraints => { :user_id =>
> > > > > @user.id }
>
> > > > > This mechanism was previously based on render_component which
> > > > > disappear in Rails 2.3.2.
>
> > > > > What should we do now to have the same behavior? What is the best way?
>
> > > > > After reading the discussions in this forum and even testing different
> > > > > solutions without success, it is still unclear for me... (different
> > > > > render_component plugin branches... render_sibling...?)
>
> > > > > I am sure that a lot of people will appreciate a clear explanation
> > > > > about this topic.
>
> > > > > Thanks in advance,
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