Rails%203%20In%20Action

toggle_watching_button method, 330
to_i method, 240, 323
to_json method, 349, 353, 355, 382
token method, 353
token_authenticatable module, 120, 352
to_param method, 546–547
topics
adding authorship to, 505–506
adding posts to, 493–497
authenticating, 501–505
controller, 485
topics_path method, 485
to_s method, 156, 260–261, 423–424, 500
touch option, 458
to_xml method, 349
to_yaml method, 519
trackable module, 120
tracking
changes, for attributes, 548–549
state, 243–285
changing for ticket, 252–263
leaving comment, 244–252
locking down, 278–285
managing, 269–277
tracking changes, 263–269
try method, 146, 196
turn gem, 51
Twitter, 348–349, 413
twitter action, 421, 428
twitter argument, 420
Twitter authentication, 415–425
OmniAuth gem, setting up, 415–418
registering application with, 416–417
testing sign-in, 419–425
type option, 351–352
U
-u option, git push 49
Ubuntu, 52, 385–389, 391
UCS Transformation Format–8-bit. See UTF-8
Uniform Resource Locators. See URLs
unsubscribing, from ticket notifications, 328–333
up command, 387
up method, 8
update access, 190–193
update action, 90–91, 114–115, 159–161
update option, 234
update_all method, 380
update_attribute method, 137
update_attributes method, 19, 90, 371
updates, subscribing to, 325–333
automatically adding user to watchlist, 327–328
testing comment subscription, 325–327
unsubscribing from ticket notifications, 328–333
INDEX
updating, 16–20
uploading files. See files, uploading
url method, 219
url option, 300
URLs (Uniform Resource Locators), 546–548
User class, 429
user method, 184
User models, fake, 500–501
user_omniauth_authorize_path method, 420
useradd command, 391
user_class method, 499
user_hash key, 426
usermod
-a option, 390
-d option, 388, 391
-G option, 388, 390
-s option, 388, 391
User::Omniauth- Callbacks module, 430, 433
users
admin, 155–157
allowing tags for certain, 296–297
for app, 391–394
automatically adding to watchlist, 327–328
confirmation link sign-in, 122–126
confirming, 123–126
testing email, 122–123
and database, 394–395
deleting, 161–163
editing, 157–163
edit and update actions, 159–161
show action, 158
form sign-in, 126–128
linking tickets to, 128–135
attributing tickets to users, 129–131
failed tests, 131–132
fixing features, 132–135
signup feature, 121–122
table, adding admin field to, 138
user_signed_in? method, 125
UTC (coordinated universal time), 65
UTF-8 (UCS Transformation Format–8-bit), 54
V
Vagrant, 386–387, 392
vagrant halt command, 387
vagrant ssh command, 387
validatable module, 120
validates method, 78
validates_numericality_of method, 13
validates_presence_of method, 13, 78
validates_uniqueness_of method, 78
validations, 13–14
app/controllers/projects_controller.rb, 80
app/models/project.rb, 78
565