search for: published_articles

I have: class Post < ActiveRecord::Base has_many :comments do def published find( :all, :conditions => {:published => true} ) end end end When in my controller I do Post.find(:first).comments.published.paginate :page => params[:page] I get an error undefined method `paginate'' for []:Array Is will_paginate supposed to

Hi, I am currently trying to learn RoR and there is something I cannot figure out. I have two models: Article and Category, that are HABTM-linked. Everything works fine if I want to select all articles corresponding to a category, with something like @articles = @category.find(@params[:id]).articles However, I have a ''published'' field in my ''articles''