diff options
Diffstat (limited to 'railties/guides')
| -rw-r--r-- | railties/guides/source/active_record_validations_callbacks.textile | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/railties/guides/source/active_record_validations_callbacks.textile b/railties/guides/source/active_record_validations_callbacks.textile index 5789d36c6d..977e736d25 100644 --- a/railties/guides/source/active_record_validations_callbacks.textile +++ b/railties/guides/source/active_record_validations_callbacks.textile @@ -1143,8 +1143,9 @@ Here's an example where we create a class with an +after_destroy+ callback for a <ruby> class PictureFileCallbacks def after_destroy(picture_file) - File.delete(picture_file.filepath) - if File.exists?(picture_file.filepath) + if File.exists?(picture_file.filepath) + File.delete(picture_file.filepath) + end end end </ruby> @@ -1162,8 +1163,9 @@ Note that we needed to instantiate a new +PictureFileCallbacks+ object, since we <ruby> class PictureFileCallbacks def self.after_destroy(picture_file) - File.delete(picture_file.filepath) - if File.exists?(picture_file.filepath) + if File.exists?(picture_file.filepath) + File.delete(picture_file.filepath) + end end end </ruby> |