MetaDataRepository implements SingletonInterface
Repository Class as an abstraction layer to sys_file_metadata
Every access to table sys_file_metadata which is not handled by DataHandler has to use this Repository class
Table of Contents
Interfaces
- SingletonInterface
- "empty" interface for singletons (marker interface pattern)
Properties
- $eventDispatcher : EventDispatcherInterface
- $tableFields : array
- Internal storage for database table fields
- $tableName : string
Methods
- __construct() : mixed
- createMetaDataRecord() : array
- Create empty
- findByFile() : array
- Returns array of meta-data properties
- findByFileUid() : array
- Retrieves metadata for file
- getInstance() : MetaDataRepository
- removeByFileUid() : mixed
- Remove all metadata records for a certain file from the database
- update() : mixed
- Updates the metadata record in the database
- getTableFields() : array
- Gets the fields that are available in the table
Properties
$eventDispatcher
protected
EventDispatcherInterface
$eventDispatcher
$tableFields
Internal storage for database table fields
protected
array
$tableFields
= []
$tableName
protected
string
$tableName
= 'sys_file_metadata'
Methods
__construct()
public
__construct(EventDispatcherInterface $eventDispatcher) : mixed
Parameters
- $eventDispatcher : EventDispatcherInterface
createMetaDataRecord()
Create empty
public
createMetaDataRecord(int $fileUid[, array $additionalFields = [] ]) : array
Parameters
- $fileUid : int
- $additionalFields : array = []
Return values
arrayfindByFile()
Returns array of meta-data properties
public
findByFile(File $file) : array
Parameters
- $file : File
Return values
arrayfindByFileUid()
Retrieves metadata for file
public
findByFileUid(int $uid) : array
Parameters
- $uid : int
Tags
Return values
arraygetInstance()
public
static getInstance() : MetaDataRepository
will be removed in TYPO3 v12.0. Use Dependency Injection or GeneralUtility::makeInstance() if DI is not possible.
Return values
MetaDataRepositoryremoveByFileUid()
Remove all metadata records for a certain file from the database
public
removeByFileUid(int $fileUid) : mixed
Parameters
- $fileUid : int
update()
Updates the metadata record in the database
public
update(int $fileUid, array $data) : mixed
Parameters
- $fileUid : int
-
the file uid to update
- $data : array
-
Data to update
getTableFields()
Gets the fields that are available in the table
protected
getTableFields() : array