Contents

# -*- encoding : utf-8 -*-
module Card::Chunk
  class Reference < Abstract
    attr_accessor :referee_name, :name

    def referee_name
      return if name.nil?

      @referee_name ||= begin
        rendered_name = render_obj( name )
        ref_card = case rendered_name
        when /^\~(\d+)$/ # get by id
          Card.fetch $1.to_i
        when /^\:(\w+)$/ # get by codename
          Card.fetch $1.to_sym
        end
        if ref_card
          ref_card.cardname
        else
          rendered_name.to_name
        end
      end
      @referee_name = @referee_name.to_absolute(card.cardname).to_name
    end

    def referee_card
      @referee_card ||= referee_name && Card.fetch( referee_name )
    end
    def referee_id
      referee_card and referee_card.id
    end

    def replace_name_reference old_name, new_name
      #warn "ref rnr #{inspect}, #{old_name}, #{new_name}"
      @referee_card = @referee_name = nil
      if Card::Content===name
        name.find_chunks(Chunk::Reference).each { |chunk| chunk.replace_reference old_name, new_name }
      else
        @name = name.to_name.replace_part( old_name, new_name )
      end
    end

    def render_obj raw
      if format && Card::Content===raw
        format.card.references_expired = nil # don't love this; this is to keep from running update_references again
        format.process_content raw
      else
        raw
      end
    end
  end
end

Version data entries

12 entries across 12 versions & 1 rubygems

Version	Path
card-1.16.15	mod/01_core/chunk/reference.rb
card-1.16.14	mod/01_core/chunk/reference.rb
card-1.16.13	mod/01_core/chunk/reference.rb
card-1.16.12	mod/01_core/chunk/reference.rb
card-1.16.11	mod/01_core/chunk/reference.rb
card-1.16.10	mod/01_core/chunk/reference.rb
card-1.16.9	mod/01_core/chunk/reference.rb
card-1.16.8	mod/01_core/chunk/reference.rb
card-1.16.7	mod/01_core/chunk/reference.rb
card-1.16.6	mod/01_core/chunk/reference.rb
card-1.16.5	mod/01_core/chunk/reference.rb
card-1.16.4	mod/01_core/chunk/reference.rb