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| author | Jon Leighton <j@jonathanleighton.com> | 2011-02-01 22:56:04 +0000 |
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| committer | Jon Leighton <j@jonathanleighton.com> | 2011-02-07 23:35:05 +0000 |
| commit | 05bcb8cecc8573f28ad080839233b4bb9ace07be (patch) | |
| tree | a5c2f2f164081c64b923eb1fa108d38b78b8d145 /activesupport/test | |
| parent | d55406d2e991056b08f69eb68bcf9b17da807b6c (diff) | |
| download | rails-05bcb8cecc8573f28ad080839233b4bb9ace07be.tar.gz rails-05bcb8cecc8573f28ad080839233b4bb9ace07be.tar.bz2 rails-05bcb8cecc8573f28ad080839233b4bb9ace07be.zip | |
Support the :dependent option on has_many :through associations. For historical and practical reasons, :delete_all is the default deletion strategy employed by association.delete(*records), despite the fact that the default strategy is :nullify for regular has_many. Also, this only works at all if the source reflection is a belongs_to. For other situations, you should directly modify the through association.
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