Contents

require "nokogiri"

class TemplateValidator < ActiveModel::Validator
  @@template_rng = File.join(Tim::Engine.root, "config/schemas", "tdl.rng")

  def validate(record)
    begin
      rng = Nokogiri::XML::RelaxNG(File.read(@@template_rng))
      xml = Nokogiri::XML(record.xml) { |config| config.strict }

      rng.validate(xml).each do |error|
        record.errors.add :xml, error.message
      end
     rescue Nokogiri::XML::SyntaxError => e
       record.errors.add :xml, "Syntax error on line #{e.line} at column #{e.column}: #{e.message}"
     end
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
tim-0.3.0	app/validators/template_validator.rb
tim-0.2.0	app/validators/template_validator.rb