Module: VestalVersions::Reset::InstanceMethods

Defined in:
lib/vestal_versions/reset.rb

Overview

Adds the instance methods required to reset an object to a previous version.

Instance Method Summary (collapse)

Instance Method Details

- (Object) reset_to!(value)

Similar to revert_to!, the reset_to! method reverts an object to a previous version, only instead of creating a new record in the version history, reset_to! deletes all of the version history that occurs after the version reverted to.

The action taken on each version record after the point of reversion is determined by the :dependent option given to the versioned method. See the versioned method documentation for more details.



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# File 'lib/vestal_versions/reset.rb', line 15

def reset_to!(value)
  if saved = skip_version{ revert_to!(value) }
    versions.send(:delete_records, versions.after(value))
    reset_version
  end
  saved
end