Contents

class SlugValidator < ActiveModel::EachValidator

  def validate_each(record, attribute, value)
    unless valid?(value.to_s)
      record.errors[attribute] << options.fetch(:message, I18n.t("active_validation.errors.messages.slug"))
    end
  end

  private

  def valid_format?(value)
    value =~ /^[a-z0-9_-]+$/
  end

  def valid_length?(value)
    value.present?
  end

  def valid?(value)
    valid_length?(value) && valid_format?(value)
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
active_validation-3.0.0	lib/active_validation/validators/slug_validator.rb