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

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

Public Member Functions
int	addRow (string $tableName, array $fieldValues, bool $isRelation=false)
	updateRow (string $tableName, array $fieldValues, bool $isRelation=false)
	updateRelationTableRow (string $tableName, array $fieldValues)
	removeRow (string $tableName, array $where, bool $isRelation=false)
	getObjectCountByQuery (QueryInterface $query)
	getObjectDataByQuery (QueryInterface $query)
int null	getUidOfAlreadyPersistedValueObject (AbstractValueObject $object)

Detailed Description

Storage backend interface

Definition at line 26 of file BackendInterface.php.

Member Function Documentation

addRow()

int TYPO3\CMS\Extbase\Persistence\Generic\Storage\BackendInterface::addRow	(	string	$tableName,
		array	$fieldValues,
		bool	$isRelation = false
	)

Adds a row to the storage

Parameters

string	$tableName	‪The database table name
array	$fieldValues	‪The fieldValues to insert
bool	$isRelation	‪TRUE if we are currently inserting into a relation table, FALSE by default

Returns

‪int the UID of the inserted row

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Storage\Typo3DbBackend.

getObjectCountByQuery()

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

(

QueryInterface

$query

)

Returns the number of items matching the query.

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Storage\Typo3DbBackend.

getObjectDataByQuery()

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

(

QueryInterface

$query

)

Returns the object data matching the $query.

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Storage\Typo3DbBackend.

getUidOfAlreadyPersistedValueObject()

int null TYPO3\CMS\Extbase\Persistence\Generic\Storage\BackendInterface::getUidOfAlreadyPersistedValueObject

(

AbstractValueObject

$object

)

Checks if a Value Object equal to the given Object exists in the data base

Parameters

\TYPO3\CMS\Extbase\DomainObject\AbstractValueObject

$object

‪The Value Object

Returns

‪int|null The matching uid if an object was found, else null

Todo:

‪this is the last monster in this persistence series. refactor!

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Storage\Typo3DbBackend.

removeRow()

TYPO3\CMS\Extbase\Persistence\Generic\Storage\BackendInterface::removeRow	(	string	$tableName,
		array	$where,
		bool	$isRelation = false
	)

Deletes a row in the storage

Parameters

string	$tableName	‪The database table name
array	$where	‪An array of where array('fieldname' => value). This array will be transformed to a WHERE clause
bool	$isRelation	‪TRUE if we are currently inserting into a relation table, FALSE by default

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Storage\Typo3DbBackend.

updateRelationTableRow()

TYPO3\CMS\Extbase\Persistence\Generic\Storage\BackendInterface::updateRelationTableRow	(	string	$tableName,
		array	$fieldValues
	)

Updates a relation row in the storage

Parameters

string	$tableName	‪The database relation table name
array	$fieldValues	‪The fieldValues to be updated

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Storage\Typo3DbBackend.

updateRow()

TYPO3\CMS\Extbase\Persistence\Generic\Storage\BackendInterface::updateRow	(	string	$tableName,
		array	$fieldValues,
		bool	$isRelation = false
	)

Updates a row in the storage

Parameters

string	$tableName	‪The database table name
array	$fieldValues	‪The fieldValues to update
bool	$isRelation	‪TRUE if we are currently inserting into a relation table, FALSE by default

Implemented in TYPO3\CMS\Extbase\Persistence\Generic\Storage\Typo3DbBackend.