Rails and file loading

Rails Initialization process
require_frameworks
load_paths ( app/controller; app/models...)
load_environment
load_plugins
load_observers
after_initialize

How to reload plugins on development env:
add below code to environment.rb file:

Rails::Initializer.run do |config|
#...
	config.reload_plugins = true if RAILS_ENV == 'development'
end

Exclude a plugin from auto-reloading:
add the follow init.rb

ActiveSupport::Dependencies.load_once_paths << lib_path

How to load a model file under models/subdirectory?
add below code to environment.rb file:

Rails::Initializer.run do |config|
#...
	config.load_paths += %W( #{RAILS_ROOT}/app/models/subdirectory )
end

specify plugins loading order:
add below code to environment.rb file:

Rails::Initializer.run do |config|
#...
	config.plugins = [ :will_paginate, :all, :respec ] 
end

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