Class: HyperResource::Objects

Inherits:
Hash
  • Object
show all
Defined in:
lib/hyper_resource/objects.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(resource = nil) ⇒ Objects

Returns a new instance of Objects.



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# File 'lib/hyper_resource/objects.rb', line 5

def initialize(resource=nil) 
  self._resource = resource || HyperResource.new
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/hyper_resource/objects.rb', line 54

def method_missing(method, *args) # @private
  return self[method] if self[method]
  raise NoMethodError, "undefined method `#{method}' for #{self.inspect}"
end

Instance Attribute Details

#_resource ⇒ Object

Returns the value of attribute _resource.



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# File 'lib/hyper_resource/objects.rb', line 3

def _resource
  @_resource
end

Instance Method Details

#[](key) ⇒ Object

When key is a string, returns the array of objects under that name. When key is a number, returns ith(key). Returns nil on lookup failure.



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# File 'lib/hyper_resource/objects.rb', line 43

def [](key)
  case key
  when String, Symbol
    return super(key.to_s) if self.has_key?(key.to_s)
    return super(key.to_sym) if self.has_key?(key.to_sym)
  when Fixnum
    return ith(key)
  end
  nil
end

#[]=(attr, value) ⇒ Object 



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# File 'lib/hyper_resource/objects.rb', line 36

def []=(attr, value) # @private
  super(attr.to_s, value)
end

#_hr_create_methods!(opts = {}) ⇒ Object

Creates accessor methods in self.class and self._resource.class. Protects against method creation into HyperResource::Objects and HyperResource classes. Just subclasses, please!



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# File 'lib/hyper_resource/objects.rb', line 12

def _hr_create_methods!(opts={}) # @private
  return if self.class.to_s == 'HyperResource::Objects'
  return if self._resource.class.to_s == 'HyperResource' 
  return if self.class.send(
    :class_variable_defined?, :@@_hr_created_objects_methods) 

  self.keys.each do |attr|
    attr_sym = attr.to_sym

    self.class.send(:define_method, attr_sym) do
      self[attr]
    end

    ## Don't stomp on _resource's methods
    unless _resource.respond_to?(attr_sym)
      _resource.class.send(:define_method, attr_sym) do
        objects.send(attr_sym)
      end
    end
  end

  self.class.send(:class_variable_set, :@@_hr_created_objects_methods, true) 
end