Module: Devise::Models

Defined in:
lib/devise/models.rb,
lib/devise/models/lockable.rb,
lib/devise/models/trackable.rb,
lib/devise/models/validatable.rb,
lib/devise/models/encryptable.rb,
lib/devise/models/recoverable.rb,
lib/devise/models/confirmable.rb,
lib/devise/models/timeoutable.rb,
lib/devise/models/registerable.rb,
lib/devise/models/omniauthable.rb,
lib/devise/models/rememberable.rb,
lib/devise/models/authenticatable.rb,
lib/devise/models/token_authenticatable.rb,
lib/devise/models/database_authenticatable.rb

Defined Under Namespace

Modules: Authenticatable, Confirmable, DatabaseAuthenticatable, Encryptable, Lockable, Omniauthable, Recoverable, Registerable, Rememberable, Timeoutable, TokenAuthenticatable, Trackable, Validatable Classes: MissingAttribute

Class Method Summary (collapse)

Instance Method Summary (collapse)

Class Method Details

+ (Object) check_fields!(klass) 



52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/devise/models.rb', line 52

def self.check_fields!(klass)
  failed_attributes = []

  klass.devise_modules.each do |mod|
    instance = klass.new

    const_get(mod.to_s.classify).required_fields(klass).each do |field|
      failed_attributes << field unless instance.respond_to?(field)
    end
  end

  if failed_attributes.any?
    fail Devise::Models::MissingAttribute.new(failed_attributes)
  end
end

+ (Object) config(mod, *accessors)

Creates configuration values for Devise and for the given module.

Devise::Models.config(Devise::Authenticatable, :stretches, 10)

The line above creates:

1) An accessor called Devise.stretches, which value is used by default;

2) Some class methods for your model Model.stretches and Model.stretches=
   which have higher priority than Devise.stretches;

3) And an instance method stretches.

To add the class methods you need to have a module ClassMethods defined inside the given class.



29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
 
# File 'lib/devise/models.rb', line 29

def self.config(mod, *accessors) #:nodoc:
  (class << mod; self; end).send :attr_accessor, :available_configs
  mod.available_configs = accessors

  accessors.each do |accessor|
    mod.class_eval <<-METHOD, __FILE__, __LINE__ + 1
      def #{accessor}
        if defined?(@#{accessor})
          @#{accessor}
        elsif superclass.respond_to?(:#{accessor})
          superclass.#{accessor}
        else
          Devise.#{accessor}
        end
      end

      def #{accessor}=(value)
        @#{accessor} = value
      end
    METHOD
  end
end

Instance Method Details

- (Object) devise(*modules)

Include the chosen devise modules in your model:

devise :database_authenticatable, :confirmable, :recoverable

You can also give any of the devise configuration values in form of a hash, with specific values for this model. Please check your Devise initializer for a complete description on those values.



76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
 
# File 'lib/devise/models.rb', line 76

def devise(*modules)
  options = modules.extract_options!.dup

  selected_modules = modules.map(&:to_sym).uniq.sort_by do |s|
    Devise::ALL.index(s) || -1  # follow Devise::ALL order
  end

  devise_modules_hook! do
    include Devise::Models::Authenticatable
    selected_modules.each do |m|
      mod = Devise::Models.const_get(m.to_s.classify)

      if mod.const_defined?("ClassMethods")
        class_mod = mod.const_get("ClassMethods")
        extend class_mod

        if class_mod.respond_to?(:available_configs)
          available_configs = class_mod.available_configs
          available_configs.each do |config|
            next unless options.key?(config)
            send(:#{config}=", options.delete(config))
          end
        end
      end

      include mod
    end

    self.devise_modules |= selected_modules
    options.each { |key, value| send(:#{key}=", value) }
  end
end

- (Object) devise_modules_hook!

The hook which is called inside devise. So your ORM can include devise compatibility stuff.



111
112
113
 
# File 'lib/devise/models.rb', line 111

def devise_modules_hook!
  yield
end