validation message in other module

i am having one comment module and putted the two validation and i
have putted or copy the code of the add form of this module to my
public module

and when user add comment from the public module the customer flag is
1
and validations are not working how i can make it work

my comment module create function is this and m using this function
for both the module..

def create
    @comment = Comment.new(params[:comment])
    respond_to do |format|
      if @comment.save
        flash[:notice] = 'comment was successfully created.'
        if(params[:customer]=="1")

          format.html { redirect_to root_url+params[:menu]
+"/"+params[:menu1] }
        else
          #format.html{render :text=>params[:customer]}
          format.html { redirect_to(@comment) }
        end
        format.xml { render :xml => @comment, :status
=> :created, :location => @comment }
      else
         if(params[:customer]=="1")
          format.html { redirect_to root_url+params[:menu]
+"/"+params[:menu1] }
        else
          format.html { render :action => "new" }
        end

        format.xml { render :xml => @comment.errors, :status
=> :unprocessable_entity }
      end
    end

  end

please help ASAP.

thanks

rahul

please help on this is urgent...

You haven't really provided any detail - you've only provided the
controller code, but none of the stuff showing how you setup
validations

Fred

hii Fredrick,

i have setup the in my comment module
validates_presence_of(:name,:comment)

and what other detail you need , and i have copied the new form as it is in to my public module,
and set customer flag to 1,

please help.

thanks

rahu

hii Fredrick,

i have setup the in my comment module
validates_presence_of(:name,:comment)

By module do you mean class ? Is the validation not triggering because
a blank name still counts as present?

Fred

hi fredrick

module mean complete scaffold, and validation is not triggering and showing error because this new form is present in other module scaffold other model …

i have one public model and one comment model…

i have putted the comment add form in the public view and want to run the validation of comment model is that possible…

thanks

rahul