Contents

module OmgValidator
  module Validators
    # Checks whether input is a valid URL
    # Supports the protocols: http, https and ftp
    #
    # validates :url, url: true
    class UrlValidator < ActiveModel::EachValidator
      def validate_each(record, attribute, value)
        return nil if value.nil?
        reg = '`.*?((http|ftp|https)://[\w#$&+,\/:;=?@.-]+)[^\w#$&+,\/:;=?@.-]*?`i'
        unless reg.match(value)
          record.errors[attribute] = "must be a valid url"
        end
      end
    end
  end
end

ActiveModel::Validations::UrlValidator = OmgValidator::Validators::UrlValidator

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
omg_validator-0.0.6.2	lib/omg_validator/validators/url_validator.rb
omg_validator-0.0.6.1	lib/omg_validator/validators/url_validator.rb
omg_validator-0.0.6	lib/omg_validator/validators/url_validator.rb
omg_validator-0.0.5	lib/omg_validator/validators/url_validator.rb