Module: AsJsonPresentable

Defined in:
lib/as_json_presentable.rb,
lib/as_json_presentable/presenter.rb

Defined Under Namespace

Modules: ClassMethods Classes: InvalidPresenterAction, Presenter

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(klass) ⇒ Object 



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# File 'lib/as_json_presentable.rb', line 8

def self.included(klass)
  klass.extend ClassMethods
end

Instance Method Details

#as_json(options = nil) ⇒ Object

Attempts to delegate to the presenter class’s #as_json if it exists, and falls back to the parent class’s implementation if it does not.



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# File 'lib/as_json_presentable.rb', line 15

def as_json(options=nil)
  if options && options[:presenter_action] && json_presenter_class
    json_presenter_class.new(self).as_json(options)
  else
    super(options)
  end
end

#json_presenter_class ⇒ Object

Returns the presenter class, or nil if no presenter class exists



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# File 'lib/as_json_presentable.rb', line 25

def json_presenter_class
  self.class.json_presenter_class
end