Sha256: 55721ed09be45c699b9c4550c186275d651bf502988c7555aae6ffd0e16fdb53
Contents?: true
Size: 634 Bytes
Versions: 16
Compression:
Stored size: 634 Bytes
Contents
# frozen_string_literal: true
# A custom validator to check that the field value is a URL.
#
# validates :my_url, url: true
#
class UrlValidator < ActiveModel::EachValidator
def validate_each(record, attribute, value)
record.errors[attribute] << (options[:message] || "must be a valid URL") unless url_valid?(value)
end
# a URL may be technically well-formed but may
# not actually be valid, so this checks for both.
def url_valid?(url)
return true if url.blank?
url = URI.parse(url)
(url.is_a?(URI::HTTP) || url.is_a?(URI::HTTPS)) && url.host.present?
rescue URI::InvalidURIError
false
end
end
Version data entries
16 entries across 16 versions & 1 rubygems