Forum: Ruby on Rails named_scope with instance methods

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C9a5c1a060b4c97a5455c09a1845fc90?d=identicon&s=25 Bart Zonneveld (haedjin)
on 2009-01-16 14:05
Hey all,

Imagine I'm writing a weblog with a RSS feeds. I only want the active
articles to be in the RSS feed. Articles have a fairly complex method to
define whether they active, which is pretty hard to convert to find
attributes. Besides, I already have defined that method...
So, is there a way to use instance methods in a named_scope? Something

named_scope :rss, :order => "created_at DESC", :limit => 25, :if => { |a| }

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