On 15 February 2010 03:07, Sean Six <li...@ruby-forum.com> wrote: > I would like to verify a parameter is present before a search is posted. > > min_age = params[:min_age] > max_age = params[:max_age] > > @users = User.find(:all, > :conditions => ["years >= ? AND years <= ? " min_age, > max_age]) > > Basically I am just concerned about the max_age. > > I tried this: > min_age = params[:min_age] > max_age = params[:max_age] > > if max_age.nil? > flash[:notice] = "please enter max age!" > redirect_to :action => "index"
You need an else in here Colin > > @users = User.find(:all, > :conditions => ["years >= ? AND years <= ? " min_age, > max_age]) > > > But the search still ran with a nil max_age parameter. > -- > Posted via http://www.ruby-forum.com/. > > -- > 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 rubyonrails-t...@googlegroups.com. > To unsubscribe from this group, send email to > rubyonrails-talk+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > > -- 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 rubyonrails-t...@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.