EntityManagerDecorator

Gets the database connection object used by the EntityManager.

Gets an ExpressionBuilder used for object-oriented construction of query expressions.

Example:

$qb = $em->createQueryBuilder(); $expr = $em->getExpressionBuilder(); $qb->select('u')->from('User', 'u') ->where($expr->orX($expr->eq('u.id', 1), $expr->eq('u.id', 2)));

Starts a transaction on the underlying database connection.

Executes a function in a transaction.

The function gets passed this EntityManager instance as an (optional) parameter.

{@link flush} is invoked prior to transaction commit.

If an exception occurs during execution of the function or flushing or transaction commit, the transaction is rolled back, the EntityManager closed and the exception re-thrown.

Commits a transaction on the underlying database connection.

Performs a rollback on the underlying database connection.

Creates a new Query object.

Creates a Query from a named query.

Creates a native SQL query.

Creates a NativeQuery from a named native query.

Create a QueryBuilder instance

Gets a reference to the entity identified by the given type and identifier without actually loading it, if the entity is not yet loaded.

Gets a partial reference to the entity identified by the given type and identifier without actually loading it, if the entity is not yet loaded.

The returned reference may be a partial object if the entity is not yet loaded/managed. If it is a partial object it will not initialize the rest of the entity state on access. Thus you can only ever safely access the identifier of an entity obtained through this method.

The use-cases for partial references involve maintaining bidirectional associations without loading one side of the association or to update an entity without loading it. Note, however, that in the latter case the original (persistent) entity data will never be visible to the application (especially not event listeners) as it will never be loaded in the first place.

Closes the EntityManager. All entities that are currently managed by this EntityManager become detached. The EntityManager may no longer be used after it is closed.

Creates a copy of the given entity. Can create a shallow or a deep copy.

Acquire a lock on the given entity.

{@inheritdoc}

{@inheritdoc}

Gets the EventManager used by the EntityManager.

Gets the Configuration used by the EntityManager.

Check if the Entity manager is open or closed.

Gets the UnitOfWork used by the EntityManager to coordinate operations.

Gets a hydrator for the given hydration mode.

This method caches the hydrator instances which is used for all queries that don't selectively iterate over the result.

Create a new instance for the given hydration mode.

Gets the proxy factory used by the EntityManager to create entity proxies.

Gets the enabled filters.

Checks whether the state of the filter collection is clean.

Checks whether the Entity Manager has filters.

Returns the cache API for managing the second level cache regions or NULL if the cache is not enabled.