Module: ActionMailer::Helpers
- Defined in:
- lib/action_mailer/helpers.rb
Overview
:nodoc:
Defined Under Namespace
Modules: ClassMethods
Class Method Summary collapse
Class Method Details
.append_features(base) ⇒ Object
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# File 'lib/action_mailer/helpers.rb', line 3 def self.append_features(base) super # Initialize the base module to aggregate its helpers. base.class_inheritable_accessor :master_helper_module base.master_helper_module = Module.new # Extend base with class methods to declare helpers. base.extend(ClassMethods) base.class_eval do # Wrap inherited to create a new master helper module for subclasses. class << self alias_method :inherited_without_helper, :inherited alias_method :inherited, :inherited_with_helper end # Wrap initialize_template_class to extend new template class # instances with the master helper module. alias_method :initialize_template_class_without_helper, :initialize_template_class alias_method :initialize_template_class, :initialize_template_class_with_helper end end |