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| author | Manuel Menezes de Sequeira <MMSequeira@gmail.com> | 2011-10-05 22:14:49 +0100 |
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| committer | Manuel Menezes de Sequeira <MMSequeira@gmail.com> | 2011-10-05 22:14:49 +0100 |
| commit | 07343d2974ab77bfd21c0f35930cd394ba5b164e (patch) | |
| tree | c64f8b54507d41ccb2c59cb096ee8b1f2a31e2df /railties/guides/source/active_record_validations_callbacks.textile | |
| parent | 8d775d5f1d58e5c0d881383e8c6e869d1d360c8c (diff) | |
| parent | d6c7185d77158caee933e84b247e37bb6a67bf58 (diff) | |
| download | rails-07343d2974ab77bfd21c0f35930cd394ba5b164e.tar.gz rails-07343d2974ab77bfd21c0f35930cd394ba5b164e.tar.bz2 rails-07343d2974ab77bfd21c0f35930cd394ba5b164e.zip | |
Merge branch 'master' of github.com:lifo/docrails
Diffstat (limited to 'railties/guides/source/active_record_validations_callbacks.textile')
| -rw-r--r-- | railties/guides/source/active_record_validations_callbacks.textile | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/railties/guides/source/active_record_validations_callbacks.textile b/railties/guides/source/active_record_validations_callbacks.textile index 9346a408e0..781b9001b6 100644 --- a/railties/guides/source/active_record_validations_callbacks.textile +++ b/railties/guides/source/active_record_validations_callbacks.textile @@ -1192,13 +1192,11 @@ h4. Creating Observers For example, imagine a +User+ model where we want to send an email every time a new user is created. Because sending emails is not directly related to our model's purpose, we should create an observer to contain the code implementing this functionality. -Rails can create the initial code of the observers in a simple way. For instance, given a model +User+, the command - <shell> $ rails generate observer User </shell> -generates file +app/models/user_observer.rb+ containing the observer class +UserObserver+: +generates +app/models/user_observer.rb+ containing the observer class +UserObserver+: <ruby> class UserObserver < ActiveRecord::Observer |