Module: Devise::Controllers::Helpers

Included in:
ConfirmationsController, PasswordsController, SessionsController
Defined in:
lib/devise/controllers/helpers.rb

Overview

Those helpers are used only inside Devise controllers and should not be included in ApplicationController since they all depend on the url being accessed.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/devise/controllers/helpers.rb', line 8

def self.included(base)
  base.class_eval do
    helper_method :resource, :resource_name, :resource_class, :devise_mapping
    hide_action   :resource, :resource_name, :resource_class, :devise_mapping

    before_filter :is_devise_resource?
  end
end

Instance Method Details

#devise_mapping ⇒ Object

Attempt to find the mapped route for devise based on request path



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# File 'lib/devise/controllers/helpers.rb', line 33

def devise_mapping
  @devise_mapping ||= Devise.find_mapping_by_path(request.path)
end

#resource ⇒ Object

Gets the actual resource stored in the instance variable



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# File 'lib/devise/controllers/helpers.rb', line 18

def resource
  instance_variable_get(:"@#{resource_name}")
end

#resource_class ⇒ Object

Proxy to devise map class



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# File 'lib/devise/controllers/helpers.rb', line 28

def resource_class
  devise_mapping.to
end

#resource_name ⇒ Object

Proxy to devise map name



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# File 'lib/devise/controllers/helpers.rb', line 23

def resource_name
  devise_mapping.name
end