Contents

module Arbre

  # Stores a collection of Element objects
  class ElementCollection < Array

    def +(other)
      self.class.new(super)
    end

    def -(other)
      self.class.new(super)
    end

    def &(other)
      self.class.new(super)
    end

    def to_s
      self.collect do |element|
        element.to_s
      end.join.html_safe
    end
  end

end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
arbre-1.0.0	lib/arbre/element_collection.rb
arbre-1.0.0.rc4	lib/arbre/element_collection.rb
arbre-1.0.0.rc3	lib/arbre/element_collection.rb
arbre-1.0.0.rc2	lib/arbre/element_collection.rb
arbre-1.0.0.rc1	lib/arbre/element_collection.rb