Module: MongoMapper::Support::DescendantAppends

Included in:
Document, EmbeddedDocument
Defined in:
lib/mongo_mapper/support/descendant_appends.rb

Instance Method Summary collapse

Instance Method Details

#append_extensions(*extensions) ⇒ Object 



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# File 'lib/mongo_mapper/support/descendant_appends.rb', line 17

def append_extensions(*extensions)
  extra_extensions.concat extensions

  # Add the extension to existing descendants
  descendants.each do |model|
    extensions.each { |extension| model.extend(extension) }
  end
end

#append_inclusions(*inclusions) ⇒ Object 



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# File 'lib/mongo_mapper/support/descendant_appends.rb', line 27

def append_inclusions(*inclusions)
  extra_inclusions.concat inclusions

  # Add the inclusion to existing descendants
  descendants.each do |model|
    inclusions.each { |inclusion| model.send(:include, inclusion) }
  end
end

#descendants ⇒ Object 



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# File 'lib/mongo_mapper/support/descendant_appends.rb', line 12

def descendants
  @descendants ||= Set.new
end

#extra_extensions ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/mongo_mapper/support/descendant_appends.rb', line 37

def extra_extensions
  @extra_extensions ||= []
end

#extra_inclusions ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/mongo_mapper/support/descendant_appends.rb', line 42

def extra_inclusions
  @extra_inclusions ||= []
end

#included(model) ⇒ Object 



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# File 'lib/mongo_mapper/support/descendant_appends.rb', line 5

def included(model)
  extra_extensions.each { |extension| model.extend(extension) }
  extra_inclusions.each { |inclusion| model.send(:include, inclusion) }
  descendants << model
end