Class: Grape::Router::AttributeTranslator

Inherits:
OpenStruct
  • Object
show all
Defined in:
lib/grape/router/attribute_translator.rb

Direct Known Subclasses

Any

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ AttributeTranslator

Returns a new instance of AttributeTranslator.



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# File 'lib/grape/router/attribute_translator.rb', line 15

def initialize(attributes = {})
  ostruct = OpenStruct.new(attributes)
  super ostruct
  @attributes = attributes
  self.class.supported_attributes.each do |name|
    ostruct.send(:"#{name}=", nil) unless ostruct.respond_to?(name)
    self.class.instance_eval do
      define_method(name) { instance_variable_get(:"@#{name}") }
    end if name == :format
  end
end

Class Method Details

.register(*attributes) ⇒ Object 



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# File 'lib/grape/router/attribute_translator.rb', line 7

def self.register(*attributes)
  AttributeTranslator.supported_attributes.concat(attributes)
end

.supported_attributes ⇒ Object 



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# File 'lib/grape/router/attribute_translator.rb', line 11

def self.supported_attributes
  @supported_attributes ||= []
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/grape/router/attribute_translator.rb', line 27

def to_h
  @attributes.each_with_object({}) do |(key, _), attributes|
    attributes[key.to_sym] = send(:"#{key}")
  end
end