# File lib/mack-notifier/validations.rb, line 33
33:             def common_notifier_validations
34:               validates_presence_of :to
35:               validates_presence_of :from
36:               validates_presence_of :subject
37:               validates_email_format_of :to
38:               validates_email_format_of :from
39:             end

    # File lib/mack-notifier/validations.rb, line 52
52:             def email_validation_regex
53:               regex = "[a-z0-9!\#$\\%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!\#$\\%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\n"
54:               /#{regex.strip}/
55:             end

    # File lib/mack-notifier/validations.rb, line 7
 7:       def self.included(base)
 8:         base.instance_eval do
 9:           include ::Validatable
10:           alias_method "unvalidated_deliver!", "deliver!"
11:         end
12:         
13:         base.class_eval do
14:           
15:           class << self
16:             
17:             # Alias the Validatable methods to look like DataMapper methods,
18:             # if that's the kind of thing you're used to. :)
19:             alias_method :validates_is_accepted, :validates_acceptance_of
20:             alias_method :validates_is_confirmed, :validates_confirmation_of
21:             alias_method :validates_format, :validates_format_of
22:             alias_method :validates_length, :validates_length_of
23:             alias_method :validates_is_number, :validates_numericality_of
24:             alias_method :validates_present, :validates_presence_of
25:             
26:             # Adds common validations to your Mack::Notifier class.
27:             # These include:
28:             #   validates_presence_of :to
29:             #   validates_presence_of :from
30:             #   validates_presence_of :subject
31:             #   validates_email_format_of :to
32:             #   validates_email_format_of :from
33:             def common_notifier_validations
34:               validates_presence_of :to
35:               validates_presence_of :from
36:               validates_presence_of :subject
37:               validates_email_format_of :to
38:               validates_email_format_of :from
39:             end
40:             
41:             # Validates the email format of the column specified against the email_validation_regex method.
42:             # This will drill into arrays as well, if that's what your column is.
43:             def validates_email_format_of(column, options = {})
44:               options = {:logic => lambda{
45:                 [send(column)].flatten.each_with_index do |addr, i|
46:                   errors.add(column, "[#{addr}] is not valid") unless addr.to_s.downcase.match(self.class.email_validation_regex)
47:                 end
48:               }}.merge(options)
49:               validates_each :to, options
50:             end
51:             
52:             def email_validation_regex
53:               regex = "[a-z0-9!\#$\\%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!\#$\\%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\n"
54:               /#{regex.strip}/
55:             end
56:             
57:           end # class << self
58:         end # class_eval
59:       end

    # File lib/mack-notifier/validations.rb, line 43
43:             def validates_email_format_of(column, options = {})
44:               options = {:logic => lambda{
45:                 [send(column)].flatten.each_with_index do |addr, i|
46:                   errors.add(column, "[#{addr}] is not valid") unless addr.to_s.downcase.match(self.class.email_validation_regex)
47:                 end
48:               }}.merge(options)
49:               validates_each :to, options
50:             end

    # File lib/mack-notifier/validations.rb, line 74
74:       def deliver(handler = deliver_with)
75:         return false unless self.valid?
76:         begin
77:           "Mack::Notifier::DeliveryHandlers::#{handler.to_s.camelcase}".constantize.deliver(self)
78:         rescue Exception => e
79:           self.errors.add(:deliver, e.message)
80:           return false
81:         end
82:         return true
83:       end

    # File lib/mack-notifier/validations.rb, line 65
65:       def deliver!(handler = deliver_with)
66:         raise 'Notification is Invalid!' unless self.valid?
67:         unvalidated_deliver!(handler)
68:       end