match

Examples listed in this document require SMW 2.5.

use SMW\ApplicationFactory;

$applicationFactory = ApplicationFactory::getInstance();
$queryFactory = $applicationFactory->getQueryFactory();

$dataItemFactory = $applicationFactory->getDataItemFactory();

$dataValue = $applicationFactory->getDataValueFactory()->newDataValueByProperty(
    $dataItemFactory->newDIProperty( 'Foo' ),
    'Bar'
);

$requestOptions = $queryFactory->newRequestOptions();
$requestOptions->setLimit( 42 );

// Find subjects that match [[Foo::Bar]] and limit the return results to 42
$subjectList = $applicationFactory->getStore()->getPropertySubjects(
    $dataValue->getProperty(),
    $dataValue->getDataItem(),
    $requestOptions
);

$requestOptions = $queryFactory->newRequestOptions();
$requestOptions->setLimit( 42 );

// Find all subjects that have a Property:Foo assigned and limit the return results to 42
$subjectList = $applicationFactory->getStore()->getAllPropertySubjects(
    $dataValue->getProperty(),
    $requestOptions
);

$descriptionFactory = $queryFactory->newDescriptionFactory();

// Query [[Foo::+]] with a limit of 42 matches
$description = $descriptionFactory->newSomeProperty(
    $dataValue->getProperty(),
    $descriptionFactory->newThingDescription()
);

$query = $queryFactory->newQuery( $description );
$query->setLimit( 42 );

$queryResult = $applicationFactory->getStore()->getQueryResult( $query );

$descriptionFactory = $queryFactory->newDescriptionFactory();

// [[Foo::Bar]] with a limit of 42 matches
$description = $descriptionFactory->newFromDataValue(
    $dataValue
);

$query = $queryFactory->newQuery( $description );
$query->setLimit( 42 );

$queryResult = $applicationFactory->getStore()->getQueryResult( $query );