Hi...
I''m using rails 3.0...
I have, among others, a controller/model for both provers and
certifications. I''m rendering a partial list of certifications in a
<div id=''certs> in the views/provers/show file. I''m also
rendering a
partial to allow the insertion of a new certification in the same
file.
Problem 1:
I want to use Ajax to refresh the certificaton partial and clear the
"new certification" fields when a new certification is added.
I have a "create.js.rjs" file that lives in the /views/certifications
directory and gets called from the "create" method in /controller/
certifications. Here is the contents of that file:
page.replace_html(''certs'',
render(''/provers/certs'')) <-- probably
wrong...!
No matter how I configure the .rjs file it does not work and the
problem appears to be that because it is not in the /views/provers
directory it doesn''t know what to do.
What am I doing wrong...?
Problem 2:
With the insertion of a new certification I want to update a field in
the "provers" table of the database. With that in mind, I have the
"create" method in the certifications controller setup as follows:
@prover = Prover.find(params[:id => @certification.prover_id])
I want to set the associated field "cal_flag" in the table to false
@prover.cal_flag = false
When I run this I get a can''t find with id = nil error...(obviously
not finding the prover with the foreign key "prover_id")
Thanks in advance for any/all help...!
Dave
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Thats all easy but first, is a little different in rails 3 than in the next
example
here , is not exactly what you want but it will get you started
http://railscasts.com/episodes/196-nested-model-form-part-1
http://railscasts.com/episodes/196-nested-model-form-part-2
by the way, i bet you are doing
respond_to do |format|
format.html {redirect_to whatever}
format.js <==== you are leaving this
blank
end
when you dont pass a block to format.js it will call a js file with the
same name as the action, but you can make it call
another action like this
respond_to do |format|
format.html {redirect_to whatever}
format.js { render :action => "success" } <==== calls
success.js.erb
in the same view folder
end
also this
page.replace_html(''certs'',
render(''/provers/certs''))
should be this
page.replace_html(''certs'', render :partial=>
"provers/certs")
and this here
@prover = Prover.find(params[:id => @certification.prover_id])
when did you fill the @certification instance, i think i should be empty or
nil in this case
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