Class: RealWorldEmailValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/real_world_email_validator.rb

Overview

Email address validator based on RFC 5322, plus own flavors that real world needs ref: tools.ietf.org/html/rfc5322#section-3.4.1

Defined Under Namespace

Modules: StringExt

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# File 'lib/real_world_email_validator.rb', line 22

def validate_each(record, attribute, value)
  if value.blank?
    record.errors.add attribute, :invalid
    return
  end

  username, domain = value.split('@')

  unless domain.present? && username_valid?(username) && domain_valid?(domain)
    record.errors.add attribute, :invalid
  end
end