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path: root/activerecord/lib/active_record/associations/preloader/singular_association.rb
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* Ensure that inverse associations are set before running callbacksSean Griffin2016-08-311-1/+0
| | | | | | | | | | | | | | | | | If a parent association was accessed in an `after_find` or `after_initialize` callback, it would always end up loading the association, and then immediately overwriting the association we just loaded. If this occurred in a way that the parent's `current_scope` was set to eager load the child, this would result in an infinite loop and eventually overflow the stack. For records that are created with `.new`, we have a mechanism to perform an action before the callbacks are run. I've introduced the same code path for records created with `instantiate`, and updated all code which sets inverse instances on newly loaded associations to use this block instead. Fixes #26320.
* applies remaining conventions across the projectXavier Noria2016-08-061-2/+0
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* normalizes indentation and whitespace across the projectXavier Noria2016-08-061-7/+7
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* remove the nil check from set_inverse_instanceAaron Patterson2013-12-121-1/+1
| | | | | methods that call set_inverse_instance with a record will not have to pay the cost of a nil check on every call
* pass the preloader down so we only have to construct oneAaron Patterson2013-09-231-2/+2
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* Rewrote AssociationPreload.Jon Leighton2011-02-281-0/+21