Contents

class TagIdValidator < ActiveModel::Validator

  def validate(record)
    unless valid_tag_id?(record.tag_id)
      record.errors[:tag_id] << "ID must be valid in a URL and have no more than one slash"
    end
  end

  private

  def valid_tag_id?(tag_id)
    tag_id.to_s.match(/\A[a-z0-9\-\/]+\Z/) &&
      tag_id.to_s.count('/') <= 1 &&
      ! tag_id.to_s.end_with?('/')
  end

end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
govuk_content_models-10.4.0	app/validators/tag_id_validator.rb
govuk_content_models-10.3.0	app/validators/tag_id_validator.rb
govuk_content_models-10.2.2	app/validators/tag_id_validator.rb
govuk_content_models-10.2.1	app/validators/tag_id_validator.rb
govuk_content_models-10.2.0	app/validators/tag_id_validator.rb
govuk_content_models-10.1.2	app/validators/tag_id_validator.rb
govuk_content_models-10.1.1	app/validators/tag_id_validator.rb
govuk_content_models-10.1.0	app/validators/tag_id_validator.rb
govuk_content_models-10.0.0	app/validators/tag_id_validator.rb