gistfile1.rb

#http://refactormycode.com/codes/281-given-a-hash-of-variables-render-an-erb-template


require 'erb'  
require 'ostruct'  
  
def render_template(template, params)  
  vars = OpenStruct.new params  
  class << vars  
    include CustomHelper, ApplicationHelper, ActionView::Helpers::TextHelper  
  end  
  template = File.read("#{TEMPLATE_ROOT}/#{template_path}.html.erb")  
  puts ERB.new(template).result(vars.send(:binding))  
end