search for: add_tags_to_pictur

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Did you mean: add_tags_to_picture
2005 May 23
1
has_and_belongs_to_many dual insert error ?
...Domain objects -------------- class Picture < ActiveRecord::Base has_and_belongs_to_many :tags def update_tags(tags) tags = tags.collect! {|name| name.downcase} reject_invalid_tags(tags) remove_deleted_tags(tags) reject_existing_tags(tags) add_tags_to_picture(tags) end protected def reject_invalid_tags(tags) tags.reject! { |name| name.nil? or name.empty? } end def remove_deleted_tags(tags) self.tags.each {|tag| self.tags.delete(tag) unless tags.include?(tag.tag) } end def reject_e...