sanitize.rb

#!/usr/bin/env ruby

require 'rubygems'
require 'yaml'
require 'active_record'
require 'sanitize'

ActiveRecord::Base.establish_connection(YAML::load(File.open("./database.yml"))['production'])

class Manufacturer < ActiveRecord::Base
  set_table_name 'konzept_manufacturers'
  set_primary_key 'id_manufacturer'
end

Manufacturer.all.each do |m|
  # m.content = Sanitize.clean(m.content, :elements => ['p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'])
  m.content = Sanitize.clean(m.content, Sanitize::Config::RELAXED)
  m.save!
end