Hi All
I have a problem with passing Validation error messages from my model
'Visitor' to my view 'index.html.erb'.
When I pass an invalid surname from the form on my view, I correctly
get an invalid response on my error page when I use the render :action
=> 'error command in my controller.
However I want this error message to appear on my index page and I
want the form to be redirected to this page.
My question is how can I pass the error failure from my model to the
view, using a redirect_to?
Many thanks, and Happy New Year!
Ben...
index_controller.rb
=============
def create
@visitor = Visitor.new(params[:visitor])
respond_to do |format|
if @visitor.save
format.html { redirect_to :action => 'index' }
else
# format.html { render :action => 'error' }
# format.html { render :controller => 'index', :action =>
'index' }
format.html { redirect_to :action => 'index' }
end
end
end
index.html.erb
==========
<p class="form_failure clear"><%= error_messages_for 'visitor'
%></p>
visitor.rb
======
class Visitor < ActiveRecord::Base
validates_presence_of :surname, :message => 'is invalid!'
end
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