heartcombo--devise/lib/devise/controllers/internal_helpers.rb

105 lines
3.3 KiB
Ruby

module Devise
module Controllers
# Those helpers are used only inside Devise controllers and should not be
# included in ApplicationController since they all depend on the url being
# accessed.
module InternalHelpers #:nodoc:
extend ActiveSupport::Concern
include Devise::Controllers::ScopedViews
included do
unloadable
helper DeviseHelper
helpers = %w(resource scope_name resource_name
resource_class devise_mapping devise_controller?)
hide_action *helpers
helper_method *helpers
prepend_before_filter :is_devise_resource?
skip_before_filter *Devise.mappings.keys.map { |m| :"authenticate_#{m}!" }
end
# Gets the actual resource stored in the instance variable
def resource
instance_variable_get(:"@#{resource_name}")
end
# Proxy to devise map name
def resource_name
devise_mapping.name
end
alias :scope_name :resource_name
# Proxy to devise map class
def resource_class
devise_mapping.to
end
# Attempt to find the mapped route for devise based on request path
def devise_mapping
@devise_mapping ||= begin
mapping = Devise::Mapping.find_by_path(request.path)
mapping ||= Devise.mappings[Devise.default_scope] if Devise.use_default_scope
mapping
end
end
# Overwrites devise_controller? to return true
def devise_controller?
true
end
protected
# Checks whether it's a devise mapped resource or not.
def is_devise_resource? #:nodoc:
raise ActionController::UnknownAction unless devise_mapping &&
devise_mapping.allowed_controllers.include?(controller_path)
end
# Sets the resource creating an instance variable
def resource=(new_resource)
instance_variable_set(:"@#{resource_name}", new_resource)
end
# Build a devise resource.
def build_resource(hash=nil)
hash ||= params[resource_name] || {}
self.resource = resource_class.new(hash)
end
# Helper for use in before_filters where no authentication is required.
#
# Example:
# before_filter :require_no_authentication, :only => :new
def require_no_authentication
redirect_to after_sign_in_path_for(resource_name) if warden.authenticated?(resource_name)
end
# Sets the flash message with :key, using I18n. By default you are able
# to setup your messages using specific resource scope, and if no one is
# found we look to default scope.
# Example (i18n locale file):
#
# en:
# devise:
# passwords:
# #default_scope_messages - only if resource_scope is not found
# user:
# #resource_scope_messages
#
# Please refer to README or en.yml locale file to check what messages are
# available.
def set_flash_message(key, kind)
flash[key] = I18n.t(:"#{resource_name}.#{kind}", :resource_name => resource_name,
:scope => [:devise, controller_name.to_sym], :default => kind)
end
def clean_up_passwords(object)
object.clean_up_passwords if object.respond_to?(:clean_up_passwords)
end
end
end
end