Hi,
I have been reading a lot about this, but I do not manage to do a nice
validation. I already managed to save data to the database, to
validate a field, to display a "Everything went well" message. I can
also display an error message, but the view does not end up properly.
This is the form:
<% remote_form_for(product) do |f| %>
<%= f.error_messages %>
<p>
<%= f.label :title %><br />
<%= f.text_field :title %>
</p>
<p>
<%= f.label :body %><br />
<%= f.text_area :body %>
</p>
<p>
<%= f.submit "Update" %> รณ
</p>
<% end %>
This is the controller:
def update
@product = Product.find(params[:id])
respond_to do |format|
if @product.update_attributes(params[:product])
flash[:notice] = 'OK!'
format.html { redirect_to(@product) }
format.js
else
flash.now[:notice] = 'Error!!'
format.html { render :action => "show" }
format.xml { render :xml => @product.errors, :status
=> :unprocessable_entity }
format.js
end
end
end
The model:
class Product < ActiveRecord::Base
validates_presence_of :title
end
And the RJS template:
page.replace_html :description, :partial => "product", :object =>
@product
page.replace_html :notice, flash[:notice]
page.visual_effect (:fade, "notice", :duration => 2)
flash.discard
But I thing there is a better way to validate forms.
Does any one have an example about validating, and displaying
customized messages.
Br,
Isaac
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "Ruby
on Rails: Talk" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en
-~----------~----~----~----~------~----~------~--~---
