Class: EmailValidator
- Inherits:
-
ActiveModel::EachValidator
- Object
- ActiveModel::EachValidator
- EmailValidator
- Defined in:
- app/validators/email_validator.rb
Instance Method Summary collapse
Instance Method Details
#validate_each(record, attribute, value) ⇒ Object
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |
# File 'app/validators/email_validator.rb', line 2 def validate_each(record,attribute,value) begin m = Mail::Address.new(value) # We must check that value contains a domain and that value is an email address r = m.domain && m.address == value t = m.__send__(:tree) # We need to dig into treetop # A valid domain must have dot_atom_text elements size > 1 # user@localhost is excluded # treetop must respond to domain # We exclude valid email values like <[email protected]> # Hence we use m.__send__(tree).domain r &&= (t.domain.dot_atom_text.elements.size > 1) rescue Exception => e r = false end record.errors[attribute] << ([:message] || I18n.t(:invalid_email, :scope => [:activerecord, :errors, :messages])) unless r end |