Wikibase\Repo\ParserOutput\PageImagesDataUpdater Class Reference

Code to make the PageImages extension aware of pages in the Wikibase namespaces. More...

Inheritance diagram for Wikibase\Repo\ParserOutput\PageImagesDataUpdater:

Collaboration diagram for Wikibase\Repo\ParserOutput\PageImagesDataUpdater:

Public Member Functions
	__construct (array $imagePropertyIds, $pagePropName)
	processStatement (Statement $statement)
	updateParserOutput (ParserOutput $parserOutput)

Private Member Functions
	processSnak (Snak $snak, PropertyId $propertyId, $rank)
	getString (Snak $snak)
	isAcceptablePriority ( $propertyId)
	isSamePriority ( $propertyId)
	isAcceptableRank ( $rank)
	isBetterRank ( $rank)

Private Attributes
	$propertyPriorities = []
	$pagePropName
	$bestProperty
	$bestRank
	$bestFileName = null

Detailed Description

Code to make the PageImages extension aware of pages in the Wikibase namespaces.

The algorithm tries to find the one "best" image on an entity page, also referred to as the "lead image".

Copyright

GPL-2.0-or-later

Author

Thiemo Kreuz

Constructor & Destructor Documentation

__construct()

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::__construct	(	array	$imagePropertyIds,
			$pagePropName
	)

Parameters

string[]	$imagePropertyIds	List of image property id strings, in order of preference.
string	$pagePropName	PageImages page prop name

Member Function Documentation

getString()

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::getString ( Snak  $snak )

private

Parameters

Snak

$snak

Returns

string|null

isAcceptablePriority()

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::isAcceptablePriority (   $propertyId )

private

Parameters

string

$propertyId

Returns

bool True if the property is configured as one of the image properties and it's priority is equal or better than the current best.

isAcceptableRank()

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::isAcceptableRank (   $rank )

private

Parameters

int

$rank

Returns

bool True if the rank is not deprecated.

isBetterRank()

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::isBetterRank (   $rank )

private

Parameters

int

$rank

Returns

bool

isSamePriority()

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::isSamePriority (   $propertyId )

private

Parameters

string

$propertyId

Returns

bool True if the property's priority is identical to the current best.

processSnak()

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::processSnak ( Snak  $snak, PropertyId  $propertyId,   $rank  )

private

Parameters

Snak	$snak
PropertyId	$propertyId
int	$rank

processStatement()

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::processStatement

(

Statement

$statement

)

See also

StatementDataUpdater::processStatement

Parameters

Statement

$statement

Implements Wikibase\Repo\ParserOutput\StatementDataUpdater.

updateParserOutput()

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::updateParserOutput

(

ParserOutput

$parserOutput

)

See also

EntityParserOutputUpdater::updateParserOutput

Parameters

ParserOutput

$parserOutput

Implements Wikibase\Repo\ParserOutput\StatementDataUpdater.

Member Data Documentation

$bestFileName

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::$bestFileName = null

private

$bestProperty

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::$bestProperty

private

$bestRank

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::$bestRank

private

$pagePropName

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::$pagePropName

private

$propertyPriorities

Wikibase\Repo\ParserOutput\PageImagesDataUpdater::$propertyPriorities = []

private

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

• repo/includes/ParserOutput/PageImagesDataUpdater.php