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Diffstat (limited to 'guides/source/active_record_callbacks.md')
| -rw-r--r-- | guides/source/active_record_callbacks.md | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/guides/source/active_record_callbacks.md b/guides/source/active_record_callbacks.md index 53417f012e..5b06ff78bb 100644 --- a/guides/source/active_record_callbacks.md +++ b/guides/source/active_record_callbacks.md @@ -1,4 +1,4 @@ -**DO NOT READ THIS FILE ON GITHUB, GUIDES ARE PUBLISHED ON http://guides.rubyonrails.org.** +**DO NOT READ THIS FILE ON GITHUB, GUIDES ARE PUBLISHED ON https://guides.rubyonrails.org.** Active Record Callbacks ======================= @@ -184,9 +184,9 @@ class Company < ApplicationRecord after_touch :log_when_employees_or_company_touched private - def log_when_employees_or_company_touched - puts 'Employee/Company was touched' - end + def log_when_employees_or_company_touched + puts 'Employee/Company was touched' + end end >> @employee = Employee.last @@ -194,8 +194,8 @@ end # triggers @employee.company.touch >> @employee.touch -Employee/Company was touched An Employee was touched +Employee/Company was touched => true ``` @@ -213,6 +213,7 @@ The following methods trigger callbacks: * `save!` * `save(validate: false)` * `toggle!` +* `touch` * `update_attribute` * `update` * `update!` @@ -245,7 +246,6 @@ Just as with validations, it is also possible to skip callbacks by using the fol * `increment` * `increment_counter` * `toggle` -* `touch` * `update_column` * `update_columns` * `update_all` @@ -264,7 +264,7 @@ The whole callback chain is wrapped in a transaction. If any callback raises an throw :abort ``` -WARNING. Any exception that is not `ActiveRecord::Rollback` or `ActiveRecord::RecordInvalid` will be re-raised by Rails after the callback chain is halted. Raising an exception other than `ActiveRecord::Rollback` or `ActiveRecord::RecordInvalid` 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. +WARNING. Any exception that is not `ActiveRecord::Rollback` or `ActiveRecord::RecordInvalid` will be re-raised by Rails after the callback chain is halted. Raising an exception other than `ActiveRecord::Rollback` or `ActiveRecord::RecordInvalid` may break code that does not expect methods like `save` and `update` (which normally try to return `true` or `false`) to raise an exception. Relational Callbacks -------------------- @@ -408,7 +408,7 @@ end NOTE: The `:on` option specifies when a callback will be fired. If you don't supply the `:on` option the callback will fire for every action. -Since using `after_commit` callback only on create, update or delete is +Since using `after_commit` callback only on create, update, or delete is common, there are aliases for those operations: * `after_create_commit` |