Sha256: af78f7d8a1bbe1846d1539eeb3f280288a5d47c9aab6c13e5ec920abbe4a1c74
Contents?: true
Size: 613 Bytes
Versions: 22
Compression:
Stored size: 613 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.add attribute, :url_format, **options 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
22 entries across 22 versions & 1 rubygems