A simple action as a sample: Hi Ishara,
The method erros [ http://apidock.com/rails/ActiveModel/Validations/errors ] returns the Errors objects of that model. A simple example would be: def my_action @blog = Blog.new(params[:blog]) if @blog.save flash[:notice] = "Blog saved" else @blog.errors.each do |attr, msg| flash[:notice] << msg + "<br>" end end redirect_to :back end [ rui ] [ Seiri, Seiton, Seisō, Seiketsu e Shitsuke ] 2008/11/3 Ishara Gunathilake <[EMAIL PROTECTED]>: > can u tell me at where should i place this code,,and what is the "errors" > > 2008/11/3 rui <[EMAIL PROTECTED]> >> >> Hi Ishara, >> >> Look this snippet: >> >> @model_object.errors.each do |attr, msg| >> flash[:notice] << msg + "<br>" >> end >> >> Hope this helps you. >> >> [ rui ] >> [ Seiri, Seiton, Seisō, Seiketsu e Shitsuke ] >> >> >> >> On Mon, Nov 3, 2008 at 8:31 AM, Ishara Gunathilake >> <[EMAIL PROTECTED]> wrote: >> > i have a form which includes html tags for text field, >> > such as <input type="text" name="text1"> >> > rather than >> > <%form.text_field :title %> >> > i want to show error messages for these text fields >> > when the user doesn't fill the text field,but when i use >> > html tag i couldn't enter <%= error_messages_for "x" %> >> > so how can i show error messages >> > >> > > >> > >> >> > > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
