Module: RSS::BaseModel

Includes:
Utils
Included in:
ContentModel, DublinCoreModel, Element, ITunesChannelModel, ITunesItemModel, ImageFaviconModel, ImageItemModel, SlashModel, SyndicationModel, TaxonomyTopicModel, TaxonomyTopicsModel, TrackBackModel10, TrackBackModel20
Defined in:
lib/rss/rss.rb

Instance Method Summary collapse

Methods included from Utils

element_initialize_arguments?, get_file_and_line_from_caller, new_with_value_if_need, to_class_name

Instance Method Details

#install_date_element(tag_name, uri, occurs, name = nil, type = nil, disp_name = nil) ⇒ Object 



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# File 'lib/rss/rss.rb', line 279

def install_date_element(tag_name, uri, occurs, name=nil, type=nil, disp_name=nil)
  name ||= tag_name
  type ||= :w3cdtf
  disp_name ||= name
  self::ELEMENTS << name
  add_need_initialize_variable(name)
  install_model(tag_name, uri, occurs, name)

  # accessor
  convert_attr_reader name
  date_writer(name, type, disp_name)

  install_element(name) do |n, elem_name|
    <<-EOC
    if @#{n}
      rv = "\#{indent}<#{elem_name}>"
      value = CGI.escapeHTML(@#{n}.#{type}.to_s)
      if need_convert
        rv << convert(value)
      else
        rv << value
      end
        rv << "</#{elem_name}>"
      rv
    else
      ''
    end
EOC
  end

end

#install_have_child_element(tag_name, uri, occurs, name = nil, type = nil) ⇒ Object Also known as: install_have_attribute_element 



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# File 'lib/rss/rss.rb', line 205

def install_have_child_element(tag_name, uri, occurs, name=nil, type=nil)
  name ||= tag_name
  add_need_initialize_variable(name)
  install_model(tag_name, uri, occurs, name)

  writer_type, reader_type = type
  def_corresponded_attr_writer name, writer_type
  def_corresponded_attr_reader name, reader_type
  install_element(name) do |n, elem_name|
    <<-EOC
    if @#{n}
      "\#{@#{n}.to_s(need_convert, indent)}"
    else
      ''
    end
EOC
  end
end

#install_have_children_element(tag_name, uri, occurs, name = nil, plural_name = nil) ⇒ Object 



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# File 'lib/rss/rss.rb', line 225

def install_have_children_element(tag_name, uri, occurs, name=nil, plural_name=nil)
  name ||= tag_name
  plural_name ||= "#{name}s"
  add_have_children_element(name, plural_name)
  add_plural_form(name, plural_name)
  install_model(tag_name, uri, occurs, plural_name, true)

  def_children_accessor(name, plural_name)
  install_element(name, "s") do |n, elem_name|
    <<-EOC
    rv = []
    @#{n}.each do |x|
      value = "\#{x.to_s(need_convert, indent)}"
      rv << value if /\\A\\s*\\z/ !~ value
    end
    rv.join("\n")
EOC
  end
end

#install_text_element(tag_name, uri, occurs, name = nil, type = nil, disp_name = nil) ⇒ Object 



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# File 'lib/rss/rss.rb', line 245

def install_text_element(tag_name, uri, occurs, name=nil, type=nil,
                         disp_name=nil)
  name ||= tag_name
  disp_name ||= name
  self::ELEMENTS << name unless self::ELEMENTS.include?(name)
  add_need_initialize_variable(name)
  install_model(tag_name, uri, occurs, name)

  def_corresponded_attr_writer(name, type, disp_name)
  def_corresponded_attr_reader(name, type || :convert)
  install_element(name) do |n, elem_name|
    <<-EOC
    if respond_to?(:#{n}_content)
      content = #{n}_content
    else
      content = @#{n}
    end
    if content
      rv = "\#{indent}<#{elem_name}>"
      value = CGI.escapeHTML(content.to_s)
      if need_convert
        rv << convert(value)
      else
        rv << value
      end
        rv << "</#{elem_name}>"
      rv
    else
      ''
    end
EOC
  end
end