show record versions for current user with vestal_versions

Wednesday, 06 October 2010 17:48

// description of your code here





  

  def changes_for_user(user)

    change_to 0

    chain = versions.select { |v| v.user == user && !v.initial? }

    chain.inject({}) do |changes, version|

      changes.append_changes!(version.changes)

    end.each do |attribute, change|

      write_attribute(attribute, change.last)  

    end

  end

  

  def change_to(value)

    to_number = versions.number_at(value)



    changes_between(version, to_number).each do |attribute, change|

      write_attribute(attribute, change.last)

    end

  end

  

  # :updated_by => current_user

  def after_initialize

    change_to 0

  end