Class: Damsel::AttributeSet

Inherits:
Object
  • Object
show all
Defined in:
lib/damsel/attribute_set.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ AttributeSet

Returns a new instance of AttributeSet.



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# File 'lib/damsel/attribute_set.rb', line 5

def initialize
  @attrs = {}
end

Instance Attribute Details

#attrs ⇒ Object (readonly)

Returns the value of attribute attrs.



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# File 'lib/damsel/attribute_set.rb', line 3

def attrs
  @attrs
end

Instance Method Details

#<<(attribute) ⇒ Object 



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# File 'lib/damsel/attribute_set.rb', line 9

def <<(attribute)
  @attrs[attribute.name] = attribute
end

#[](name) ⇒ Object 



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# File 'lib/damsel/attribute_set.rb', line 13

def [](name)
  return @attrs[name] if @attrs[name]
  singular = name.to_s.singularize.to_sym
  return @attrs[singular] if @attrs[singular]
  plural = name.to_s.pluralize.to_sym
  return @attrs[plural] if @attrs[plural]
  raise "unknown attribute: #{name} (#{singular} #{plural})"
end