module PageControllerMetaExtensions
  def self.included(base)
    base.class_eval {
      before_filter :initialize_extended_meta_rows, :only => [:new, :edit]
      include InstanceMethods
    }
  end

  module InstanceMethods     
    def initialize_extended_meta_rows
        @meta << {:field => "meta_keywords", :label => 'Meta&nbsp;Keywords', :type => "text_field", :args => [{:class => 'textbox', :maxlength => 255}]}
        @meta << {:field => "meta_description", :label => 'Meta&nbsp;Description', :type => "text_field", :args => [{:class => 'textbox', :maxlength => 255}]}    
    end
  end
end