lib/radiant/.svn/text-base/initializer.rb.svn-base

   1 # Add necessary Rails path
   2 $LOAD_PATH.unshift "#{RADIANT_ROOT}/vendor/rails/railties/lib"
   3
   4 require 'initializer'
   5 require 'radiant/admin_ui'
   6 require 'radiant/extension_loader'
   7
   8 module Radiant
   9
  10   class Configuration < Rails::Configuration
  11     attr_accessor :extension_paths
  12     attr_accessor :extensions
  13     attr_accessor :view_paths
  14
  15     def initialize
  16       self.view_paths = []
  17       self.extension_paths = default_extension_paths
  18       self.extensions = [ :all ]
  19       super
  20     end
  21
  22     def default_extension_paths
  23       env = ENV["RAILS_ENV"] || RAILS_ENV
  24       paths = [RADIANT_ROOT + '/vendor/extensions', RAILS_ROOT + '/vendor/extensions'].uniq
  25       # There's no other way it will work, config/environments/test.rb loads too late
  26       # TODO: Should figure out how to include this extension path only for the tests that need it
  27       paths.unshift(RADIANT_ROOT + "/test/fixtures/extensions") if env == "test"
  28       paths
  29     end
  30
  31     def admin
  32       AdminUI.instance
  33     end
  34
  35     private
  36
  37       def library_directories
  38         Dir["#{RADIANT_ROOT}/vendor/*/lib"]
  39       end
  40
  41       def framework_root_path
  42         RADIANT_ROOT + '/vendor/rails'
  43       end
  44
  45       # Provide the load paths for the Radiant installation
  46       def default_load_paths
  47         paths = ["#{RADIANT_ROOT}/test/mocks/#{environment}"]
  48
  49         # Add the app's controller directory
  50         paths.concat(Dir["#{RADIANT_ROOT}/app/controllers/"])
  51
  52         # Then components subdirectories.
  53         paths.concat(Dir["#{RADIANT_ROOT}/components/[_a-z]*"])
  54
  55         # Followed by the standard includes.
  56         paths.concat %w(
  57           app
  58           app/models
  59           app/controllers
  60           app/helpers
  61           config
  62           lib
  63           vendor
  64         ).map { |dir| "#{RADIANT_ROOT}/#{dir}" }.select { |dir| File.directory?(dir) }
  65
  66         paths.concat builtin_directories
  67         paths.concat library_directories
  68       end
  69
  70       def default_plugin_paths
  71         [
  72           "#{RAILS_ROOT}/vendor/plugins",
  73           "#{RADIANT_ROOT}/lib/plugins",
  74           "#{RADIANT_ROOT}/vendor/plugins"
  75         ]
  76       end
  77
  78       def default_view_path
  79         File.join(RADIANT_ROOT, 'app', 'views')
  80       end
  81
  82       def default_controller_paths
  83         [File.join(RADIANT_ROOT, 'app', 'controllers')]
  84       end
  85   end
  86
  87   class Initializer < Rails::Initializer
  88     def self.run(command = :process, configuration = Configuration.new)
  89       super
  90     end
  91
  92     def set_autoload_paths
  93       extension_loader.add_extension_paths
  94       super
  95     end
  96
  97     def add_plugin_load_paths
  98       # checks for plugins within extensions:
  99       extension_loader.add_plugin_paths
 100       super
 101     end
 102
 103     def load_plugins
 104       super
 105       extension_loader.load_extensions
 106     end
 107
 108     def after_initialize
 109       extension_loader.activate_extensions
 110       super
 111     end
 112
 113     def initialize_default_admin_tabs
 114       admin.tabs.clear
 115       admin.tabs.add "Pages",    "/admin/pages"
 116       admin.tabs.add "Snippets", "/admin/snippets"
 117       admin.tabs.add "Layouts",  "/admin/layouts", :visibility => [:admin, :developer]
 118     end
 119
 120     def initialize_framework_views
 121       view_paths = returning [] do |arr|
 122         # Add the singular view path if it's not in the list
 123         arr << configuration.view_path if !configuration.view_paths.include?(configuration.view_path)
 124         # Add the default view paths
 125         arr.concat configuration.view_paths
 126         # Add the extension view paths
 127         arr.concat extension_loader.view_paths
 128         # Reverse the list so extensions come first
 129         arr.reverse!
 130       end
 131       ActionMailer::Base.view_paths = view_paths if configuration.frameworks.include?(:action_mailer) || defined?(ActionMailer::Base)
 132       ActionController::Base.view_paths = view_paths if configuration.frameworks.include?(:action_controller)
 133     end
 134
 135     def initialize_routing
 136       extension_loader.add_controller_paths
 137       super
 138     end
 139
 140     def admin
 141       configuration.admin
 142     end
 143
 144     def extension_loader
 145       ExtensionLoader.instance {|l| l.initializer = self }
 146     end
 147   end
 148
 149 end