PersistenceManagerInterface
The Extbase Persistence Manager interface
Table of Contents
Methods
- add() : void
- Adds an object to the persistence.
- clearState() : void
- Clears the in-memory state of the persistence.
- createQueryForType() : QueryInterface<string|int, T>
- Return a query object for the given type.
- getIdentifierByObject() : string|null
- Returns the (internal) identifier for the object, if it is known to the backend. Otherwise NULL is returned.
- getObjectByIdentifier() : object|null
- Returns the object with the (internal) identifier, if it is known to the backend. Otherwise NULL is returned.
- getObjectCountByQuery() : int
- Returns the number of records matching the query.
- getObjectDataByQuery() : array<string|int, mixed>
- Returns the object data matching the $query.
- isNewObject() : bool
- Checks if the given object has ever been persisted.
- persistAll() : void
- Commits new objects and changes to objects in the current persistence session into the backend
- registerRepositoryClassName() : void
- Registers a repository
- remove() : void
- Removes an object to the persistence.
- update() : void
- Update an object in the persistence.
Methods
add()
Adds an object to the persistence.
public
add(object $object) : void
Parameters
- $object : object
-
The object to add
clearState()
Clears the in-memory state of the persistence.
public
clearState() : void
Managed instances become detached, any fetches will return data directly from the persistence "backend".
createQueryForType()
Return a query object for the given type.
public
createQueryForType(T> $type) : QueryInterface<string|int, T>
Parameters
- $type : T>
only to be used within Extbase, not part of TYPO3 Core API .
Tags
Return values
QueryInterface<string|int, T>getIdentifierByObject()
Returns the (internal) identifier for the object, if it is known to the backend. Otherwise NULL is returned.
public
getIdentifierByObject(object $object) : string|null
Note: this returns an identifier even if the object has not been persisted in case of AOP-managed entities. Use isNewObject() if you need to distinguish those cases.
Parameters
- $object : object
Return values
string|null —The identifier for the object if it is known, or NULL
getObjectByIdentifier()
Returns the object with the (internal) identifier, if it is known to the backend. Otherwise NULL is returned.
public
getObjectByIdentifier(string|int $identifier[, string|null $objectType = null ][, bool $useLazyLoading = false ]) : object|null
Parameters
- $identifier : string|int
- $objectType : string|null = null
- $useLazyLoading : bool = false
-
Set to TRUE if you want to use lazy loading for this object
Return values
object|null —The object for the identifier if it is known, or NULL
getObjectCountByQuery()
Returns the number of records matching the query.
public
getObjectCountByQuery(QueryInterface $query) : int
Parameters
- $query : QueryInterface
Return values
intgetObjectDataByQuery()
Returns the object data matching the $query.
public
getObjectDataByQuery(QueryInterface $query) : array<string|int, mixed>
Parameters
- $query : QueryInterface
Return values
array<string|int, mixed>isNewObject()
Checks if the given object has ever been persisted.
public
isNewObject(object $object) : bool
Parameters
- $object : object
-
The object to check
Return values
bool —TRUE if the object is new, FALSE if the object exists in the repository
persistAll()
Commits new objects and changes to objects in the current persistence session into the backend
public
persistAll() : void
registerRepositoryClassName()
Registers a repository
public
registerRepositoryClassName(string $className) : void
Parameters
- $className : string
-
The class name of the repository to be registered
remove()
Removes an object to the persistence.
public
remove(object $object) : void
Parameters
- $object : object
-
The object to remove
update()
Update an object in the persistence.
public
update(object $object) : void
Parameters
- $object : object
-
The modified object