Module: RSS::Maker::Base

Included in:
ChannelBase, ChannelBase::CategoriesBase, ChannelBase::CategoriesBase::CategoryBase, ChannelBase::CloudBase, ChannelBase::SkipDaysBase, ChannelBase::SkipDaysBase::DayBase, ChannelBase::SkipHoursBase, ChannelBase::SkipHoursBase::HourBase, ImageBase, ImageFaviconModel::ImageFaviconBase, ImageItemModel::ImageItemBase, ItemsBase, ItemsBase::ItemBase, ItemsBase::ItemBase::EnclosureBase, ItemsBase::ItemBase::GuidBase, ItemsBase::ItemBase::SourceBase, RSSBase, TaxonomyTopicModel::TaxonomyTopicsBase, TaxonomyTopicModel::TaxonomyTopicsBase::TaxonomyTopicBase, TaxonomyTopicsModel::TaxonomyTopicsBase, TextinputBase, TrackBackModel::TrackBackAboutsBase, TrackBackModel::TrackBackAboutsBase::TrackBackAboutBase, XMLStyleSheets, XMLStyleSheets::XMLStyleSheet
Defined in:
lib/rss/maker/base.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.append_features(klass) ⇒ Object 



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# File 'lib/rss/maker/base.rb', line 10

def self.append_features(klass)
  super

  klass.module_eval(<<-EOC, __FILE__, __LINE__)

  OTHER_ELEMENTS = []
  NEED_INITIALIZE_VARIABLES = []

  def self.inherited(subclass)
    subclass.const_set("OTHER_ELEMENTS", [])
    subclass.const_set("NEED_INITIALIZE_VARIABLES", [])

    subclass.module_eval(<<-EOEOC, __FILE__, __LINE__)
      def self.other_elements
        OTHER_ELEMENTS + super
      end

      def self.need_initialize_variables
        NEED_INITIALIZE_VARIABLES + super
      end
    EOEOC
  end

  def self.add_other_element(variable_name)
    OTHER_ELEMENTS << variable_name
  end

  def self.other_elements
    OTHER_ELEMENTS
  end

  def self.add_need_initialize_variable(variable_name, init_value="nil")
    NEED_INITIALIZE_VARIABLES << [variable_name, init_value]
  end

  def self.need_initialize_variables
    NEED_INITIALIZE_VARIABLES
  end

  def self.def_array_element(name)
    include Enumerable
    extend Forwardable

    def_delegators("@\#{name}", :<<, :[], :[]=, :first, :last)
    def_delegators("@\#{name}", :push, :pop, :shift, :unshift)
    def_delegators("@\#{name}", :each, :size)
    
    add_need_initialize_variable(name, "[]")
  end
  EOC
end

Instance Method Details

#have_required_values? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rss/maker/base.rb', line 67

def have_required_values?
  true
end

#initialize(maker) ⇒ Object 



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# File 'lib/rss/maker/base.rb', line 62

def initialize(maker)
  @maker = maker
  initialize_variables
end