Hi,
I have edit page for a model, where edit button is given as
submit_to_remote, where i specify in which div the content should be
updated, but if validation fails, like if while editing, mandatory field
is left empty, i need to update the error in some other div. how is it
possible.
#controller
def create
@question = Question.new(params[:question])
if @question.save
@questions = Question.find(:all, :conditions => {:subject_id =>
@question.subject_id })
#render :text => "saved"
render :partial => "display_all"
#redirect_to :action => ''display_all'', :subj_id =>
@question.subject_id
else
@question.errors.each_full do |msg|
if @error != nil
@error.concat(msg)
else
@error = msg;
end
end
render :text => @error
end
end
This is called from view as
<%= submit_to_remote ''create'', ''Create'',
:url => {:action => ''create''},
:update => ''questions'' %>
I need to update errors in another div say error, that will appear at
the top of the page. how is it possible? can we do with render :update
do |page| ? but it is showing me error
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Hi Sharanya,
Try the following which is working fine with the link_to_remote and
remote_form_for
render :update do |page|
if error occurs # write a condition which checks error occurs or
not here
page.show , "errors"
page.replace_html, "errors", "Write a String after
error
occurs here."
else
page.hide , "errors"
# code u want to update if error not occurs.
end
end
Check development.log if u running application in development mode for
AJAX errors.
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Posted via http://www.ruby-forum.com/.
Salil Gaikwad wrote:> Hi Sharanya, > > > > render :update do |page| > if error occurs # write a condition which checks error occurs or > not here > page.show , "errors" > page.replace_html, "errors", "Write a String after error > occurs here." > else > page.hide , "errors" > # code u want to update if error not occurs. > end > end > > > Check development.log if u running application in development mode for > AJAX errors.Thankx a lot. It is working with submit_to_remote itself after taking :update attribute from views page. -- Posted via http://www.ruby-forum.com/.
Hi Sharanya Suresh
This you can also do with only a slight modification to
submit_to_remote like
<%= submit_to_remote ''create'', ''Create'',
:url => {:action => ''create''},
:update => {:success => ''success_div'', :failure =>
''failure_div''} %>
No other change in controller So for example
if @design.save
#do this
else
#do if fail
end
Sijo
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