TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface Interface Reference

Inheritance diagram for TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface:

Public Member Functions
	setPersistenceManager (\TYPO3\CMS\Extbase\Persistence\PersistenceManagerInterface $persistenceManager)
	setAggregateRootObjects (\TYPO3\CMS\Extbase\Persistence\ObjectStorage $objects)
	setDeletedEntities (\TYPO3\CMS\Extbase\Persistence\ObjectStorage $entities)
	setChangedEntities (\TYPO3\CMS\Extbase\Persistence\ObjectStorage $entities)
	commit ()
	getIdentifierByObject ($object)
	getObjectByIdentifier ($identifier, $className)
	isNewObject ($object)
	getObjectCountByQuery (\TYPO3\CMS\Extbase\Persistence\QueryInterface $query)
	getObjectDataByQuery (\TYPO3\CMS\Extbase\Persistence\QueryInterface $query)

Detailed Description

A persistence backend interface

Definition at line 20 of file BackendInterface.php.

Member Function Documentation

commit()

TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface::commit

(

)

Commits the current persistence session

Returns

void

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Backend.

getIdentifierByObject()

TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface::getIdentifierByObject

(

$object

)

Returns the (internal) identifier for the object, if it is known to the backend. Otherwise NULL is returned.

Parameters

object

$object

Returns

string|NULL The identifier for the object if it is known, or NULL

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Backend.

getObjectByIdentifier()

TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface::getObjectByIdentifier	(		$identifier,
			$className
	)

Returns the object with the (internal) identifier, if it is known to the backend. Otherwise NULL is returned.

Parameters

string	$identifier
string	$className

Returns

object|NULL The object for the identifier if it is known, or NULL

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Backend.

getObjectCountByQuery()

TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface::getObjectCountByQuery

(

\TYPO3\CMS\Extbase\Persistence\QueryInterface

$query

)

Returns the number of records matching the query.

Parameters

\TYPO3\CMS\Extbase\Persistence\QueryInterface

$query

Returns

int

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Backend.

getObjectDataByQuery()

TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface::getObjectDataByQuery

(

\TYPO3\CMS\Extbase\Persistence\QueryInterface

$query

)

Returns the object data matching the $query.

Parameters

\TYPO3\CMS\Extbase\Persistence\QueryInterface

$query

Returns

array

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Backend.

isNewObject()

TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface::isNewObject

(

$object

)

Checks if the given object has ever been persisted.

Parameters

object

$object

The object to check

Returns

bool TRUE if the object is new, FALSE if the object exists in the repository

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Backend.

setAggregateRootObjects()

TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface::setAggregateRootObjects

(

\TYPO3\CMS\Extbase\Persistence\ObjectStorage

$objects

)

Sets the aggregate root objects

Parameters

\TYPO3\CMS\Extbase\Persistence\ObjectStorage

$objects

Returns

void

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Backend.

setChangedEntities()

TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface::setChangedEntities

(

\TYPO3\CMS\Extbase\Persistence\ObjectStorage

$entities

)

Sets the changed objects

Parameters

\TYPO3\CMS\Extbase\Persistence\ObjectStorage

$entities

Returns

void

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Backend.

setDeletedEntities()

TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface::setDeletedEntities

(

\TYPO3\CMS\Extbase\Persistence\ObjectStorage

$entities

)

Sets the deleted entities

Parameters

\TYPO3\CMS\Extbase\Persistence\ObjectStorage

$entities

Returns

void

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Backend.

setPersistenceManager()

TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface::setPersistenceManager

(

\TYPO3\CMS\Extbase\Persistence\PersistenceManagerInterface

$persistenceManager

)

Set a PersistenceManager instance.

Parameters

\TYPO3\CMS\Extbase\Persistence\PersistenceManagerInterface

$persistenceManager

Returns

void

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Backend.