module RuGUI::InitializeHooks

Adds before/after hooks for initialize method of a class.

Public Class Methods

included(base) click to toggle source
# File lib/rugui/initialize_hooks.rb, line 4
def self.included(base)
  self.update_initialize_method(base)
end
update_initialize_method(base) click to toggle source
# File lib/rugui/initialize_hooks.rb, line 8
    def self.update_initialize_method(base)
      base.class_eval <<-class_eval
        alias :original_initialize :initialize

        def initialize(*args)
          initialize_with_hooks(*args)
        end
      class_eval
    end

Public Instance Methods

initialize_with_hooks(*args) click to toggle source

Calls the original initialize method with before/after hooks.

# File lib/rugui/initialize_hooks.rb, line 19
def initialize_with_hooks(*args)
  before_initialize
  original_initialize(*args)
  after_initialize
end

Protected Instance Methods

after_initialize() click to toggle source

Called after the initialize method. Subclasses can reimplement this in order to have custom behavior.

# File lib/rugui/initialize_hooks.rb, line 33
def after_initialize
end
before_initialize() click to toggle source

Called before the initialize method. Subclasses can reimplement this in order to have custom behavior.

# File lib/rugui/initialize_hooks.rb, line 28
def before_initialize
end