diff options
Diffstat (limited to 'actionpack/lib/action_controller/metal/helpers.rb')
| -rw-r--r-- | actionpack/lib/action_controller/metal/helpers.rb | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/actionpack/lib/action_controller/metal/helpers.rb b/actionpack/lib/action_controller/metal/helpers.rb index 75757db564..86d061e3b7 100644 --- a/actionpack/lib/action_controller/metal/helpers.rb +++ b/actionpack/lib/action_controller/metal/helpers.rb @@ -1,4 +1,3 @@ -require 'active_support/core_ext/array/wrap' require 'active_support/core_ext/class/attribute' module ActionController @@ -7,14 +6,16 @@ module ActionController # by default. # # In addition to using the standard template helpers provided, creating custom helpers to - # extract complicated logic or reusable functionality is strongly encouraged. By default, the controller will - # include a helper whose name matches that of the controller, e.g., <tt>MyController</tt> will automatically - # include <tt>MyHelper</tt>. + # extract complicated logic or reusable functionality is strongly encouraged. By default, each controller + # will include all helpers. + # + # In previous versions of \Rails the controller will include a helper whose + # name matches that of the controller, e.g., <tt>MyController</tt> will automatically + # include <tt>MyHelper</tt>. To return old behavior set +config.action_controller.include_all_helpers+ to +false+. # # Additional helpers can be specified using the +helper+ class method in ActionController::Base or any # controller which inherits from it. # - # ==== Examples # The +to_s+ method from the \Time class can be wrapped in a helper method to display a custom message if # a \Time object is blank: # @@ -29,7 +30,7 @@ module ActionController # class EventsController < ActionController::Base # helper FormattedTimeHelper # def index - # @events = Event.find(:all) + # @events = Event.all # end # end # @@ -50,10 +51,11 @@ module ActionController module Helpers extend ActiveSupport::Concern + class << self; attr_accessor :helpers_path; end include AbstractController::Helpers included do - config_accessor :helpers_path, :include_all_helpers + class_attribute :helpers_path, :include_all_helpers self.helpers_path ||= [] self.include_all_helpers = true end @@ -91,7 +93,7 @@ module ActionController def all_helpers_from_path(path) helpers = [] - Array.wrap(path).each do |_path| + Array(path).each do |_path| extract = /^#{Regexp.quote(_path.to_s)}\/?(.*)_helper.rb$/ helpers += Dir["#{_path}/**/*_helper.rb"].map { |file| file.sub(extract, '\1') } end |