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Merge pull request #17802 from aar0nTw/remove-dependent-with-through-note

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[ci skip] Remove outdate note of :dependent in guide
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Rafael Mendonça França 2014-11-27 15:46:05 -02:00
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guides/source/association_basics.md
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@ -1532,8 +1532,6 @@ Controls what happens to the associated objects when their owner is destroyed:
* `:restrict_with_exception` causes an exception to be raised if there are any associated records
* `:restrict_with_error` causes an error to be added to the owner if there are any associated objects
NOTE: This option is ignored when you use the `:through` option on the association.
##### `:foreign_key`
By convention, Rails assumes that the column used to hold the foreign key on the other model is the name of this model with the suffix `_id` added. The `:foreign_key` option lets you set the name of the foreign key directly: