Module: MongoModel::Scope::SpawnMethods

Included in:
MongoModel::Scope
Defined in:
lib/mongomodel/support/scope/spawn_methods.rb

Instance Method Summary collapse

Instance Method Details

#except(*exceptions) ⇒ Object 



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# File 'lib/mongomodel/support/scope/spawn_methods.rb', line 22

def except(*exceptions)
  result = self.class.new(klass)
  
  MULTI_VALUE_METHODS.each do |method|
    result.send(:"#{method}_values=", send(:"#{method}_values")) unless exceptions.include?(method)
  end
  
  SINGLE_VALUE_METHODS.each do |method|
    result.send(:"#{method}_value=", send(:"#{method}_value")) unless exceptions.include?(method)
  end
  
  result
end

#merge(scope) ⇒ Object 



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# File 'lib/mongomodel/support/scope/spawn_methods.rb', line 4

def merge(scope)
  result = clone
  
  MULTI_VALUE_METHODS.each do |method|
    values = send(:"#{method}_values") + scope.send(:"#{method}_values")
    result.send(:"#{method}_values=", values.uniq)
  end
  
  SINGLE_VALUE_METHODS.each do |method|
    value = scope.send(:"#{method}_value")
    result.send(:"#{method}_value=", value) if value
  end
  
  result.on_load_proc = scope.on_load_proc
  
  result
end