递归生成树
摘要：
代码 Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--classProduct<ActiveRecord::Baseacts_as_tree:order=>"name"defself.rootsself.find(:all,:conditi... 阅读全文
posted @ 2010-03-10 19:12 最初的模样 阅读(269) 评论(0) 推荐(0)
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