CROSS-REFERENCE OF CODE SAMPLES	512
	def rails_root
	@rails_root ||= Pathname.new(RAILS_ROOT).cleanpath.to_s
	end
	end
	notifier/app/views/system_notifier/exception_notification.rhtml:
File 153	<% require 'pp' -%>
	A <%= @exception.class %> occurred in
	<%= @controller.controller_name %>#<%= @controller.action_name %>:
	<%= @exception.message %>	<%= @backtrace.first %>
	-------------------------------
	Request information:
	-------------------------------
	* URL: <%= @request.protocol %><%= @host %><%= @request.request_uri %>
	* Parameters: <%= @request.parameters.inspect %>
	* Rails root: <%= @rails_root %>
	-------------------------------
	Session dump:
	-------------------------------
	<% for variable in @request.session.instance_variables -%>
	<% next if variable =~ /^@db/ -%>
	* <%= variable %>:
	<%= PP.pp(@request.session.instance_variable_get(variable),"").
	gsub(/\n/, "\n	").strip %>
	<% end -%>
	-------------------------------
	Environment:
	-------------------------------
	<% for key, value in @request.env -%>
	* <%= key %>: <%= value.to_s.strip %>
	<% end -%>
	-------------------------------
	Full execution backtrace:
	-------------------------------
	<%= @backtrace.join "\n	" %>

C.3 Cross-Reference of Code Samples

The following list can be used to find the file containing source code in the book. If a source sample has a marginal note containing a number, you can look that number up in the list that follows to determine the file containing that code. The files are available for download from http://pragmaticprogrammer.com/titles/rails.

1ar/acts_as_list.rb

2ar/acts_as_tree.rb

3ar/aggregation.rb

4ar/associations.rb

5ar/counters.rb

6ar/create.sql

7ar/dump_orders_table.rb

8ar/dump_serialize_table.rb

9ar/encrypt.rb

10ar/find_examples.rb

11ar/new_examples.rb

12ar/observer.rb

13ar/optimistic.rb

14ar/self_association.rb

15ar/sti.rb

16ar/transactions.rb

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513

17cookies/cookie1/app/controllers/content_controller.rb

18cookies/cookie1/app/controllers/cookies_controller.rb

19cookies/cookie1/app/controllers/session_controller.rb

20cookies/cookie1/app/sweepers/article_sweeper.rb

21cookies/cookie1/db/create.sql

22depot1/db/create.sql

23depot10/app/controllers/store_controller.rb

24depot10/app/views/layouts/store.rhtml

25depot10/app/views/store/display_cart.rhtml

26depot11/app/controllers/store_controller.rb

27depot11/app/helpers/application_helper.rb

28depot11/app/models/cart.rb

29depot11/app/views/store/display_cart.rhtml

30depot12/app/controllers/store_controller.rb

31depot12/app/models/line_item.rb

32depot12/app/models/order.rb

33depot12/app/views/admin/_form.rhtml

34depot12/app/views/admin/new.rhtml

35depot12/app/views/layouts/store.rhtml

36depot12/app/views/store/checkout.rhtml

37depot12/db/create.sql

38depot13/app/views/store/checkout.rhtml

39depot14/app/controllers/store_controller.rb

40depot14/app/views/store/checkout.rhtml

41depot15/app/views/store/checkout.rhtml

42depot15/app/views/store/display_cart.rhtml

43depot16/app/controllers/admin_controller.rb

44depot16/app/models/order.rb

45depot16/app/views/admin/_order_line.rhtml

46depot16/app/views/admin/ship.rhtml

47depot16/db/create.sql

48depot17/app/controllers/admin_controller.rb

49depot17/app/models/order.rb

50depot17/app/views/layouts/admin.rhtml

51depot18/app/controllers/application.rb

52depot18/app/controllers/login_controller.rb

53depot18/app/models/order.rb

54depot18/app/models/user.rb

55depot18/app/views/login/add_user.rhtml

56depot18/app/views/login/index.rhtml

57depot18/db/create.sql

58depot19/app/controllers/admin_controller.rb

59depot19/app/controllers/application.rb

60depot19/app/controllers/login_controller.rb

61depot19/app/models/user.rb

62depot19/app/views/layouts/admin.rhtml

63depot2/app/models/product.rb

64depot2/db/create.sql

65depot3/app/models/product.rb

66depot3/app/views/admin/list.rhtml

67depot4/app/views/admin/list.rhtml

68depot4/public/stylesheets/scaffold.css

69depot6/app/controllers/store_controller.rb

70depot6/app/models/product.rb

71depot6/app/views/store/index.rhtml

72depot7/app/views/layouts/store.rhtml

73depot7/app/views/store/index.rhtml

74depot8/app/controllers/application.rb

75depot8/app/controllers/store_controller.rb

76depot8/app/models/cart.rb

77depot8/app/models/line_item.rb

78depot8/app/views/store/display_cart.rhtml

79depot8/app/views/store/index.rhtml

80depot8/db/create.sql

81depot9/app/models/cart.rb

82depot9/app/views/store/display_cart.rhtml

83depot_final/app/controllers/admin_controller.rb

84depot_final/app/controllers/application.rb

85depot_final/app/controllers/login_controller.rb

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86depot_final/app/controllers/store_controller.rb

87depot_final/app/helpers/application_helper.rb

88depot_final/app/models/cart.rb

89depot_final/app/models/line_item.rb

90depot_final/app/models/order.rb

91depot_final/app/models/product.rb

92depot_final/app/models/user.rb

93depot_final/app/views/admin/_order_line.rhtml

94depot_final/app/views/admin/list.rhtml

95depot_final/app/views/admin/ship.rhtml

96depot_final/app/views/layouts/admin.rhtml

97depot_final/app/views/layouts/store.rhtml

98depot_final/app/views/login/add_user.rhtml

99depot_final/app/views/login/index.rhtml

100depot_final/app/views/login/list_users.rhtml

101depot_final/app/views/login/login.rhtml

102depot_final/app/views/store/checkout.rhtml

103depot_final/app/views/store/display_cart.rhtml

104depot_final/app/views/store/index.rhtml

105depot_final/config/database.yml

106depot_final/db/create.sql

107depot_final/public/stylesheets/admin.css

108depot_final/public/stylesheets/depot.css

109depot_testing/app/controllers/application.rb

110depot_testing/app/controllers/login_controller.rb

111depot_testing/app/models/product.rb

112depot_testing/test/fixtures/categories_products.yml

113depot_testing/test/fixtures/orders.yml

114depot_testing/test/fixtures/performance/orders.yml

115depot_testing/test/fixtures/products.yml

116depot_testing/test/fixtures/users.yml

117depot_testing/test/functional/login_controller_test.rb

118depot_testing/test/functional/search_controller_test.rb

119depot_testing/test/functional/store_controller_test.rb

120depot_testing/test/mocks/test/payment_gateway.rb

121depot_testing/test/performance/order_test.rb

122depot_testing/test/test_helper.rb

123depot_testing/test/unit/cart_test.rb

124depot_testing/test/unit/product_test.rb

125depot_testing/test/unit/product_txn_test.rb

126depot_ws/app/apis/backend_api_generated.rb

127depot_ws/app/apis/order_service.rb

128depot_ws/app/apis/product_api.rb

129depot_ws/app/apis/product_auth_api.rb

130depot_ws/app/apis/product_service.rb

131depot_ws/app/controllers/backend_auth_controller.rb

132depot_ws/app/controllers/backend_controller.rb

133depot_ws/app/controllers/backend_controller_generated.rb

134depot_ws/app/controllers/layered_backend_controller.rb

135depot_ws/test/functional/backend_api_test.rb

136erb/ex1.rhtml

137erb/ex2.rhtml

138erb/ex3.rhtml

139erb/ex4.rhtml

140filter/app/controllers/compress_controller.rb

141mailer/app/controllers/order_controller.rb

142mailer/app/controllers/test_controller.rb

143mailer/app/models/incoming_ticket_handler.rb

144mailer/app/models/order_mailer.rb

145mailer/app/views/order_mailer/_html_line_item.rhtml

146mailer/app/views/order_mailer/_line_item.rhtml

147mailer/app/views/order_mailer/confirm.rhtml

148mailer/app/views/order_mailer/sent.rhtml

149mailer/test/fixtures/orders.yml

150mailer/test/functional/order_controller_test.rb

151mailer/test/unit/order_mailer_test.rb

152notifier/app/models/system_notifier.rb

153notifier/app/views/system_notifier/exception_notification.rhtml

154routing/examples.rb

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155routing/examples2.rb

156routing/examples_named.rb

157views/app/controllers/application.rb

158views/app/controllers/array_controller.rb

159views/app/controllers/blog1_controller.rb

160views/app/controllers/blog2_controller.rb

161views/app/controllers/blog_controller.rb

162views/app/controllers/pager_controller.rb

163views/app/controllers/test_controller.rb

164views/app/controllers/upload_controller.rb

165views/app/helpers/test_helper.rb

166views/app/models/article.rb

167views/app/models/picture.rb

168views/app/views/array/edit.rhtml

169views/app/views/blog/index.rhtml

170views/app/views/blog/list.rhtml

171views/app/views/blog1/list.rhtml

172views/app/views/blog2/list.rhtml

173views/app/views/pager/user_list.rhtml

174views/app/views/partial/_animal.rhtml

175views/app/views/partial/_spacer.rhtml

176views/app/views/partial/list.rhtml

177views/app/views/test/calculate.rhtml

178views/app/views/test/select.rhtml

179views/app/views/upload/get.rhtml

180views/app/views/upload/show.rhtml

181views/components/sidebar/link/get_links.rhtml

182views/components/sidebar/link_controller.rb

183views/db/create.sql

184views/lib/eval_template.rb

185views/lib/rdoc_template.rb

186web2/app/controllers/example_controller.rb

187web2/app/controllers/guesswhat_controller.rb

188web2/app/controllers/list_controller.rb

189web2/app/controllers/list_no_ajax_controller.rb

190web2/app/models/item.rb

191web2/app/views/example/check.rhtml

192web2/app/views/example/compat.rhtml

193web2/app/views/example/compat_form.rhtml

194web2/app/views/example/effects.rhtml

195web2/app/views/example/effectswithoutajax.rhtml

196web2/app/views/example/index.rhtml

197web2/app/views/example/multiple.rhtml

198web2/app/views/example/observer.rhtml

199web2/app/views/example/periodic.rhtml

200web2/app/views/example/say_hello.rhtml

201web2/app/views/example/search.rhtml

202web2/app/views/example/update_many.rhtml

203web2/app/views/guesswhat/_form.rhtml

204web2/app/views/guesswhat/index.rhtml

205web2/app/views/layouts/list.rhtml

206web2/app/views/list/index.rhtml

207web2/app/views/list_no_ajax/_item.rhtml

208web2/app/views/list_no_ajax/index.rhtml

209work/demo1/app/controllers/say_controller.rb

210work/demo2/app/controllers/say_controller.rb

211work/demo3/app/views/say/hello.rhtml

212work/demo4/app/controllers/say_controller.rb

213work/demo4/app/views/say/hello.rhtml

214work/demo5/app/controllers/say_controller.rb

215work/demo5/app/views/say/goodbye.rhtml

216work/demo6/app/views/say/goodbye.rhtml

217work/demo6/app/views/say/hello.rhtml

218work/demo7/app/controllers/say_controller.rb

219work/demo7/app/views/say/goodbye.rhtml

220ws/dispatching_mode.rb

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