Wikibase\Client\Usage\UsageDeduplicator Class Reference

This class de-duplicates entity usages for performance and storage reasons. More...

Public Member Functions
	__construct (array $usageModifierLimits)
	deduplicate (array $usages)

Private Member Functions
	structureUsages (array $usages)
	deduplicateStructuredUsages (array $structuredUsages)
	limitPerAspect ( $aspect, array &$usages)
	deduplicatePerAspect (array &$usages)
	flattenStructuredUsages (array $structuredUsages)

Private Attributes
	$usageModifierLimits

Detailed Description

This class de-duplicates entity usages for performance and storage reasons.

Copyright

GPL-2.0-or-later

Author

Amir Sarabadani

Constructor & Destructor Documentation

__construct()

Wikibase\Client\Usage\UsageDeduplicator::__construct

(

array

$usageModifierLimits

)

Parameters

int[]

$usageModifierLimits

associative array mapping usage type to the limit

Member Function Documentation

deduplicate()

Wikibase\Client\Usage\UsageDeduplicator::deduplicate

(

array

$usages

)

Parameters

EntityUsage[]

$usages

Returns

EntityUsage[]

deduplicatePerAspect()

Wikibase\Client\Usage\UsageDeduplicator::deduplicatePerAspect ( array & $usages )

private

Parameters

EntityUsage[]

&$usages

deduplicateStructuredUsages()

Wikibase\Client\Usage\UsageDeduplicator::deduplicateStructuredUsages ( array $structuredUsages )

private

Parameters

array[][]

$structuredUsages

Returns

array[]

flattenStructuredUsages()

Wikibase\Client\Usage\UsageDeduplicator::flattenStructuredUsages ( array $structuredUsages )

private

Parameters

array[]

$structuredUsages

Returns

EntityUsage[]

limitPerAspect()

Wikibase\Client\Usage\UsageDeduplicator::limitPerAspect ( $aspect, array & $usages )

private

Parameters

string	$aspect
EntityUsage[]	&$usages

structureUsages()

Wikibase\Client\Usage\UsageDeduplicator::structureUsages ( array $usages )

private

Parameters

EntityUsage[]

$usages

Returns

array[][] three-dimensional array of [ $entityId => [ $aspectKey => [ EntityUsage $usage, … ], … ], … ]

Member Data Documentation

$usageModifierLimits

Wikibase\Client\Usage\UsageDeduplicator::$usageModifierLimits

private

---

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

• client/includes/Usage/UsageDeduplicator.php