22 lines
465 B
Ruby
22 lines
465 B
Ruby
# frozen_string_literal: true
|
|
|
|
class ValidUrlValidator < ActiveModel::EachValidator
|
|
URI_REGEXP = URI::DEFAULT_PARSER.make_regexp(%w[http https]).freeze
|
|
|
|
def validate_each(record, attribute, value)
|
|
return if valid?(value)
|
|
|
|
record.errors.add(attribute, :invalid_url)
|
|
end
|
|
|
|
def valid?(value)
|
|
return false unless URI_REGEXP.match?(value)
|
|
|
|
URI.parse(value) # raises URI::InvalidURIError
|
|
|
|
true
|
|
rescue URI::InvalidURIError
|
|
false
|
|
end
|
|
end
|