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Comments by

pablosalgadom on #314 Pretty URLs with FriendlyId 2014-11-12 09:17:09

I would recommend to override the should_generate_new_friendly_id? method, because it will only change the slug when ONLY needs to do it.

class Post < ActiveRecord::Base
  extend FriendlyId
  friendly_id :title, :use => :slugged

  def should_generate_new_friendly_id?
    title_changed?
  end
end