Module: MongoMapper::Document::InstanceMethods

Defined in:
lib/mongomapper/document.rb

Instance Method Summary collapse

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/mongomapper/document.rb', line 224

def ==(other)
  other.is_a?(self.class) && id == other.id
end

#collection ⇒ Object 



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# File 'lib/mongomapper/document.rb', line 197

def collection
  self.class.collection
end

#destroy ⇒ Object 



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# File 'lib/mongomapper/document.rb', line 219

def destroy
  collection.remove(:_id => id) unless new?
  freeze
end

#id ⇒ Object 



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# File 'lib/mongomapper/document.rb', line 228

def id
  read_attribute('_id')
end

#new? ⇒ Boolean

Returns:



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# File 'lib/mongomapper/document.rb', line 201

def new?
  read_attribute('_id').blank? || self.class.find_by_id(id).blank?
end

#save ⇒ Object 



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# File 'lib/mongomapper/document.rb', line 205

def save
  create_or_update
end

#save! ⇒ Object 



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# File 'lib/mongomapper/document.rb', line 209

def save!
  create_or_update || raise(DocumentNotValid.new(self))
end

#update_attributes(attrs = {}) ⇒ Object 



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# File 'lib/mongomapper/document.rb', line 213

def update_attributes(attrs={})
  self.attributes = attrs
  save
  self
end