Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup Class Reference

A PrefetchingTermLookup for federated properties. More...

Inheritance diagram for Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup:

Collaboration diagram for Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup:

Public Member Functions
	__construct (ApiEntityLookup $apiEntityLookup)
	prefetchTerms (array $entityIds, array $termTypes, array $languageCodes)
	Loads a set of terms into the buffer. More...
	getPrefetchedTerm (EntityId $entityId, $termType, $languageCode)
	Returns a term that was previously loaded by prefetchTerms. More...
	getPrefetchedAliases (EntityId $entityId, $languageCode)
	Not implemented. More...
Public Member Functions inherited from Wikibase\Lib\Store\EntityTermLookupBase
	getLabel (EntityId $entityId, $languageCode)
	getLabels (EntityId $entityId, array $languageCodes)
	getDescription (EntityId $entityId, $languageCode)
	getDescriptions (EntityId $entityId, array $languageCodes)

Protected Member Functions
	getTermsOfType (EntityId $entityId, $termType, array $languageCodes)
Protected Member Functions inherited from Wikibase\Lib\Store\EntityTermLookupBase
	convertTermsToMap (array $wikibaseTerms)

Private Member Functions
	getKey (EntityId $entityId, string $termType, string $languageCode)
	getKeyString (string $entityId, string $termType, string $languageCode)
	setKeys (array $entityIds, array $termTypes, array $languageCodes)
	isPrefetched (EntityId $entityId, array $termTypes, array $languageCodes)
	translateTermTypesToApiProps (array $termTypes)
	validateTermTypes (array $termTypes)

Private Attributes
	$terms = []
	$termKeys = []
	$apiEntityLookup
const	SUPPORTED_TERM_TYPES = [ TermTypes::TYPE_LABEL, TermTypes::TYPE_DESCRIPTION ]

Detailed Description

A PrefetchingTermLookup for federated properties.

Prefetches from GenericActionApiClient(API) and stores them in $terms (current process only). Looks up terms from $terms.

Copyright

GPL-2.0-or-later

Constructor & Destructor Documentation

__construct()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::__construct

(

ApiEntityLookup

$apiEntityLookup

)

Parameters

ApiEntityLookup

$apiEntityLookup

Member Function Documentation

getKey()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::getKey ( EntityId  $entityId, string  $termType, string  $languageCode  )

private

getKeyString()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::getKeyString ( string  $entityId, string  $termType, string  $languageCode  )

private

getPrefetchedAliases()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::getPrefetchedAliases	(	EntityId	$entityId,
			$languageCode
	)

Not implemented.

Exceptions

BadMethodCallException

always

Implements Wikibase\DataAccess\AliasTermBuffer.

getPrefetchedTerm()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::getPrefetchedTerm	(	EntityId	$entityId,
			$termType,
			$languageCode
	)

Returns a term that was previously loaded by prefetchTerms.

Parameters

EntityId	$entityId
string	$termType
string	$languageCode

Returns

string|false|null The term, or false of that term is known to not exist, or null if the term was not prefetched.

Implements Wikibase\DataModel\Services\Term\TermBuffer.

getTermsOfType()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::getTermsOfType ( EntityId  $entityId,   $termType, array  $languageCodes  )

protected

Parameters

EntityId	$entityId
string	$termType
array	$languageCodes

Returns

array|string[]

Reimplemented from Wikibase\Lib\Store\EntityTermLookupBase.

isPrefetched()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::isPrefetched ( EntityId  $entityId, array  $termTypes, array  $languageCodes  )

private

prefetchTerms()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::prefetchTerms	(	array	$entityIds,
		array	$termTypes,
		array	$languageCodes
	)

Loads a set of terms into the buffer.

The source from which to fetch would typically be supplied to the buffer's constructor.

Parameters

EntityId[]	$entityIds
string[]	$termTypes	The desired term types.
string[]	$languageCodes	The desired languages.

Implements Wikibase\DataModel\Services\Term\TermBuffer.

setKeys()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::setKeys ( array  $entityIds, array  $termTypes, array  $languageCodes  )

private

translateTermTypesToApiProps()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::translateTermTypesToApiProps ( array  $termTypes )

private

validateTermTypes()

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::validateTermTypes ( array  $termTypes )

private

Member Data Documentation

$apiEntityLookup

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::$apiEntityLookup

private

$termKeys

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::$termKeys = []

private

$terms

Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::$terms = []

private

SUPPORTED_TERM_TYPES

const Wikibase\Repo\FederatedProperties\ApiPrefetchingTermLookup::SUPPORTED_TERM_TYPES = [ TermTypes::TYPE_LABEL, TermTypes::TYPE_DESCRIPTION ]

private

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

• repo/includes/FederatedProperties/ApiPrefetchingTermLookup.php