[Rails] Re: How to extend a helper using plugin?

Is the problem solved?
I found that the following codes works as expected.

redmine/vendor/plugins/redmine_x/init.rb:

require 'redmine'
require 'dispatcher'

module XPatch
def self.included(base) # :nodoc:
if !base.method_defined?(:parse_redmine_links_without_patch)
base.send(:include, InstanceMethods)
base.class_eval do
alias_method_chain :parse_redmine_links, :patch
end
else
base.class_eval do

alias_method :parse_redmine_links, :parse_redmine_links_with_patch
end
end
end

module InstanceMethods
def parse_redmine_links_with_patch(text, project, obj, attr,
only_path, options)
parse_redmine_links_without_patch(text, project, obj, attr,
only_path, options)
text.gsub!(/./, 'x')
end
end
end

Dispatcher.to_prepare :x do
require_dependency 'application_helper'
ApplicationHelper.send(:include, XPatch)
end

Redmine::Plugin.register :redmine_magic_links_to_notes do
name 'Redmine X plugin'
author 'ganaware'
description 'X notes'
version '0.0.1'
end

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