Module: Audited::Audit

Defined in:
lib/audited/audit.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(klass) ⇒ Object 



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# File 'lib/audited/audit.rb', line 3

def self.included(klass)
  klass.extend(ClassMethods)
  klass.setup_audit
end

Instance Method Details

#new_attributes ⇒ Object

Returns a hash of the changed attributes with the new values



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# File 'lib/audited/audit.rb', line 76

def new_attributes
  (audited_changes || {}).inject({}.with_indifferent_access) do |attrs,(attr,values)|
    attrs[attr] = values.is_a?(Array) ? values.last : values
    attrs
  end
end

#old_attributes ⇒ Object

Returns a hash of the changed attributes with the old values



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# File 'lib/audited/audit.rb', line 84

def old_attributes
  (audited_changes || {}).inject({}.with_indifferent_access) do |attrs,(attr,values)|
    attrs[attr] = Array(values).first

    attrs
  end
end

#revision ⇒ Object

Return an instance of what the object looked like at this revision. If the object has been destroyed, this will be a new record.



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# File 'lib/audited/audit.rb', line 68

def revision
  clazz = auditable_type.constantize
  (clazz.find_by_id(auditable_id) || clazz.new).tap do |m|
    self.class.assign_revision_attributes(m, self.class.reconstruct_attributes(ancestors).merge({ :version => version }))
  end
end