Valery Kvon wrote in post #1048505: > On 23.02.2012, at 22:23, Roger Patrick wrote: > >> website I receive the following error message which I assume is to say >> activerecord is not connecting: >> >> undefined method `find_by_console' for >> #<WillPaginate::Collection:0x52cb9d8> > > At first, .find_by_<attr_name> is a ActiveRecord::Relation's method. > That is why it doesn't responded. > At second, this method is a "lazy" method, oriented to return _just_one_ > instance, corresponding to condition. Is that your app-logic? I don't > think so.. > > So, your way is: > > games_relation = case params[:console].present? > when true then Game.where(:console => params[:console]) > else Game > end > @games = games_relation.paginate(:per_page => 4, :page => > params[:page]).search(params[:search])
Ok thanks for your feedback, so of what I have understood in my gamescontroller.rb I will have the following: def index @games = games_relation.paginate(:per_page => 4, :page => params[:page]).search(params[:search]) end in my game.rb file I will have the following: games_relation = case params[:console].present? when true then Game.where(:console => params[:console]) else Game end and in my index.html.erb I will have the following: <%= link_to 'DREAMCAST', games_path(:console => 'Dreamcast')%> please correct me if I am wrong. Thanks for your help. -- 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-talk@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.