Method: ActiveModel::Validations::UrlValidator#initialize

Defined in:
lib/active_validators/active_model/validations/url_validator.rb

#initialize(options) ⇒ UrlValidator

Public: Creates a new instance, overrides :protocols if either :with or :in are defined, to allow for shortcut setters.

Examples:

validates :url, :url => { :protocols => %w{http https ftp} }
# => accepts http, https and ftp URLs

validates :url, :url => 'https'
# => accepts only https URLs (shortcut form of above)

validates :url, :url => true
# => by default allows only http and https

Raises an ArgumentError if the array with the allowed protocols is empty.

Returns a new instance.



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# File 'lib/active_validators/active_model/validations/url_validator.rb', line 38

def initialize(options)
  options[:protocols] ||= options.delete(:protocol) || options.delete(:with) || options.delete(:in)
  super
end