diff options
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/action_controller_overview.md | 2 | ||||
| -rw-r--r-- | guides/source/active_record_callbacks.md | 2 | ||||
| -rw-r--r-- | guides/source/active_record_validations.md | 2 |
3 files changed, 2 insertions, 4 deletions
diff --git a/guides/source/action_controller_overview.md b/guides/source/action_controller_overview.md index 8dfecd0190..cd4a1a0792 100644 --- a/guides/source/action_controller_overview.md +++ b/guides/source/action_controller_overview.md @@ -209,7 +209,7 @@ class PeopleController < ActionController::Base # Request reply. def update person = current_account.people.find(params[:id]) - person.update_attributes!(person_params) + person.update!(person_params) redirect_to person end diff --git a/guides/source/active_record_callbacks.md b/guides/source/active_record_callbacks.md index aa2ce99f6d..5cc6ca5798 100644 --- a/guides/source/active_record_callbacks.md +++ b/guides/source/active_record_callbacks.md @@ -204,7 +204,7 @@ As you start registering new callbacks for your models, they will be queued for The whole callback chain is wrapped in a transaction. If any _before_ callback method returns exactly `false` or raises an exception, the execution chain gets halted and a ROLLBACK is issued; _after_ callbacks can only accomplish that by raising an exception. -WARNING. Raising an arbitrary exception may break code that expects `save` and its friends not to fail like that. The `ActiveRecord::Rollback` exception is thought precisely to tell Active Record a rollback is going on. That one is internally captured but not reraised. +WARNING. Any exception that is not `ActiveRecord::Rollback` will be re-raised by Rails after the callback chain is halted. Raising an exception other than `ActiveRecord::Rollback` may break code that does not expect methods like `save` and `update_attributes` (which normally try to return `true` or `false`) to raise an exception. Relational Callbacks -------------------- diff --git a/guides/source/active_record_validations.md b/guides/source/active_record_validations.md index 797b996357..0df52a655f 100644 --- a/guides/source/active_record_validations.md +++ b/guides/source/active_record_validations.md @@ -438,8 +438,6 @@ provide a personalized message or use `presence: true` instead. When `:in` or `:within` have a lower limit of 1, you should either provide a personalized message or call `presence` prior to `length`. -The `size` helper is an alias for `length`. - ### `numericality` This helper validates that your attributes have only numeric values. By |