2008-03-24

Rails新增内容

2.0.2 -

增加了has_finder:

class Article < ActiveRecord::Base
    has_finder :published, :conditions => {:published => true}
    has_finder :popular, :conditions => ...
end

Article.published.paginate(:page => 1)
Article.published.popular.count
Article.popular.find(:first)
Article.popular.find(:all, :conditions => {...})

通过has_finder,可以方便的增加查询和符合查询方法。

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