Module: Validatable::Helpers::Formats::Email
- Included in:
- ValidatesFormatOf
- Defined in:
- lib/data_mapper/validatable_extensions/validations/formats/email.rb
Overview
Allows you to validate fields as email addresses
validates_format_of :email_field, :with => :email_address
Constant Summary collapse
- EmailAddress =
begin alpha = "a-zA-Z" digit = "0-9" atext = "[#{alpha}#{digit}\!\#\$\%\&\'\*+\/\=\?\^\_\`\{\|\}\~\-]" dot_atom_text = "#{atext}+([.]#{atext}*)*" dot_atom = "#{dot_atom_text}" qtext = '[^\\x0d\\x22\\x5c\\x80-\\xff]' text = "[\\x01-\\x09\\x11\\x12\\x14-\\x7f]" quoted_pair = "(\\x5c#{text})" qcontent = "(?:#{qtext}|#{quoted_pair})" quoted_string = "[\"]#{qcontent}+[\"]" atom = "#{atext}+" word = "(?:#{atom}|#{quoted_string})" obs_local_part = "#{word}([.]#{word})*" local_part = "(?:#{dot_atom}|#{quoted_string}|#{obs_local_part})" no_ws_ctl = "\\x01-\\x08\\x11\\x12\\x14-\\x1f\\x7f" dtext = "[#{no_ws_ctl}\\x21-\\x5a\\x5e-\\x7e]" dcontent = "(?:#{dtext}|#{quoted_pair})" domain_literal = "\\[#{dcontent}+\\]" obs_domain = "#{atom}([.]#{atom})*" domain = "(?:#{dot_atom}|#{domain_literal}|#{obs_domain})" addr_spec = "#{local_part}\@#{domain}" pattern = /^#{addr_spec}$/ end
Class Method Summary collapse
Class Method Details
.included(base) ⇒ Object
10 11 12 13 |
# File 'lib/data_mapper/validatable_extensions/validations/formats/email.rb', line 10 def self.included(base) base::FORMATS.merge!( :email_address => [ EmailAddress, lambda { |attribute| lambda { "%s is not a valid email address".t(self.send(attribute)) } }] ) end |