libramaze-ruby1.8 2010.06.18-2 / usr / lib / ruby / 1.8 / ramaze / helper / markaby.rb

#          Copyright (c) 2008 Michael Fellinger m.fellinger@gmail.com
# All files in this distribution are subject to the terms of the Ruby license.

module Ramaze

  # Allows you to use some shortcuts for markaby in your Controller.

  module Helper::Markaby
    # use this inside your controller to directly build Markaby
    # Refer to the Markaby-documentation and testsuite for more examples.
    # Usage:
    #   mab { h1 "Apples & Oranges"}                    #=> "<h1>Apples &amp; Oranges</h1>"
    #   mab { h1 'Apples', :class => 'fruits&floots' }  #=> "<h1 class=\"fruits&amp;floots\">Apples</h1>"

    def markaby(ivs = {}, helpers = nil, &block)
      builder = ::Markaby::Builder
      builder.extend(Ramaze::Helper::Methods)
      builder.send(:helper, :link)

      iv_hash = {}
      instance_variables.each do |iv|
        key, value = iv.gsub('@', '').to_sym, instance_variable_get(iv)
        iv_hash[key] = value
      end

      builder.new(iv_hash.merge(ivs), helpers, &block).to_s
    end

    alias mab markaby
  end
end