HistoryBlobStub Class Reference

Pointer object for an item within a CGZ blob stored in the text table. More...

Public Member Functions
	__construct ( $hash='', $oldid=0)
	getHash ()
	Get the content hash.
	getLocation ()
	Gets the location of the main object.
	getReferrer ()
	Gets the location of the referring object.
	getText ()
	setLocation ( $id)
	Sets the location (old_id) of the main object to which this object points.
	setReferrer ( $id)
	Sets the location (old_id) of the referring object.

Protected Attributes
string	$mHash
int	$mOldId
string	$mRef

Static Protected Attributes
static array	$blobCache = []
	One-step cache variable to hold base blobs; operations that pull multiple revisions may often pull multiple times from the same blob.

Detailed Description

Pointer object for an item within a CGZ blob stored in the text table.

WARNING: Objects of this class are serialized and permanently stored in the DB. Do not change the name or visibility of any property!

Note: the property visibility was changed in 2020 from public to protected. This may cause problems in future.

Definition at line 34 of file HistoryBlobStub.php.

Constructor & Destructor Documentation

__construct()

HistoryBlobStub::__construct	(		$hash = '',
			$oldid = 0 )

Parameters

string	$hash	The content hash of the text
int	$oldid	The old_id for the CGZ object

Definition at line 56 of file HistoryBlobStub.php.

Member Function Documentation

getHash()

HistoryBlobStub::getHash

(

)

Get the content hash.

Returns

string

Definition at line 152 of file HistoryBlobStub.php.

References $mHash.

getLocation()

HistoryBlobStub::getLocation

(

)

Gets the location of the main object.

Returns

int

Definition at line 73 of file HistoryBlobStub.php.

References $mOldId.

getReferrer()

HistoryBlobStub::getReferrer

(

)

Gets the location of the referring object.

Returns

string

Definition at line 89 of file HistoryBlobStub.php.

References $mRef.

getText()

HistoryBlobStub::getText

(

)

Returns

string|false

Definition at line 96 of file HistoryBlobStub.php.

References $mOldId.

setLocation()

HistoryBlobStub::setLocation

(

$id

)

Sets the location (old_id) of the main object to which this object points.

Parameters

int

$id

Definition at line 65 of file HistoryBlobStub.php.

setReferrer()

HistoryBlobStub::setReferrer

(

$id

)

Sets the location (old_id) of the referring object.

Parameters

string

$id

Definition at line 81 of file HistoryBlobStub.php.

Member Data Documentation

$blobCache

array HistoryBlobStub::$blobCache = []

staticprotected

One-step cache variable to hold base blobs; operations that pull multiple revisions may often pull multiple times from the same blob.

By keeping the last-used one open, we avoid redundant unserialization and decompression overhead.

Definition at line 41 of file HistoryBlobStub.php.

$mHash

string HistoryBlobStub::$mHash

protected

Definition at line 47 of file HistoryBlobStub.php.

Referenced by getHash().

$mOldId

int HistoryBlobStub::$mOldId

protected

Definition at line 44 of file HistoryBlobStub.php.

Referenced by getLocation(), and getText().

$mRef

string HistoryBlobStub::$mRef

protected

Definition at line 50 of file HistoryBlobStub.php.

Referenced by getReferrer().

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The documentation for this class was generated from the following file:

• includes/historyblob/HistoryBlobStub.php