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Michaël Gallego 2014-05-17 12:57:39 +02:00
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UPGRADE.md
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# Upgrade to 2.5
## Minor BC BREAK: EntityPersister `exists` now supports Criteria object
As of 2.5, `EntityPersister` interface supports a Criteria object as the `extraConditions` params. It
was previously typehinted to be an array, so if you implement your own persister, you need to modify
the signature.
## Minor BC BREAK: Custom Hydrators API change
As of 2.5, `AbstractHydrator` does not enforce the usage of cache as part of
As of 2.5, `AbstractHydrator` does not enforce the usage of cache as part of
API, and now provides you a clean API for column information through the method
`hydrateColumnInfo($column)`.
Cache variable being passed around by reference is no longer needed since
Cache variable being passed around by reference is no longer needed since
Hydrators are per query instantiated since Doctrine 2.4.
## Minor BC BREAK: Entity based ``EntityManager#clear()`` calls follow cascade detach
Whenever ``EntityManager#clear()`` method gets called with a given entity class
name, until 2.4, it was only detaching the specific requested entity.
As of 2.5, ``EntityManager`` will follow configured cascades, providing a better
Whenever ``EntityManager#clear()`` method gets called with a given entity class
name, until 2.4, it was only detaching the specific requested entity.
As of 2.5, ``EntityManager`` will follow configured cascades, providing a better
memory management since associations will be garbage collected, optimizing
resources consumption on long running jobs.