Module: Acts::As::Publishable::ClassMethods

Defined in:
lib/acts_as_publishable/acts_as_publishable.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_publishable(*args) ⇒ Object


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# File 'lib/acts_as_publishable/acts_as_publishable.rb', line 13

def acts_as_publishable(*args)
  unless args.include?(:draft) && args.include?(:live)
    raise "you must specify :draft and :live in list of publish_states for acts_as_publishable"
  end

  cattr_accessor :publish_states
  self.publish_states = args.collect{|state| state.to_s.downcase.to_sym }
  include InstanceMethods
  
  scope :live, lambda { where(:published_as => 'live') }
  scope :draft, lambda { where(:published_as => 'draft') }
  default_scope -> { live }

  # class << self
  #   alias_method_chain :find, :published_as
  # end

  # create methods for each publish state
  self.publish_states.each do |status|

    define_method("is_#{status}?") do
      self.published_as == status.to_s
    end

    define_method("save_as_#{status}") do
      self.published_as = status.to_s
      save
    end

  end
end