module ActionController::Helpers::ClassMethods

Public Instance Methods

helper_attr(*attrs) click to toggle source

Declares helper accessors for controller attributes. For example, the following adds new name and name= instance methods to a controller and makes them available to the view:

helper_attr :name
attr_accessor :name

Parameters

*attrs<Array[String, Symbol]>

Names of attributes to be converted

into helpers.
# File lib/action_controller/metal/helpers.rb, line 80
def helper_attr(*attrs)
  attrs.flatten.each { |attr| helper_method(attr, "#{attr}=") }
end
helpers() click to toggle source

Provides a proxy to access helpers methods from outside the view.

# File lib/action_controller/metal/helpers.rb, line 85
def helpers
  @helper_proxy ||= ActionView::Base.new.extend(_helpers)
end
helpers_dir() click to toggle source
# File lib/action_controller/metal/helpers.rb, line 61
def helpers_dir
  ActiveSupport::Deprecation.warn "helpers_dir is deprecated, use helpers_path instead", caller
  self.helpers_path
end
helpers_dir=(value) click to toggle source
# File lib/action_controller/metal/helpers.rb, line 66
def helpers_dir=(value)
  ActiveSupport::Deprecation.warn "helpers_dir= is deprecated, use helpers_path= instead", caller
  self.helpers_path = Array.wrap(value)
end