private function getSQLForLevels( $language = "<ANY>" ) {
global $classAttributeLevels, $dataSet;
$o = OmegaWikiAttributes::getInstance();
// TO DO: Add support for multiple languages here
return
selectLatest(
array( $dataSet->bootstrappedDefinedMeanings->definedMeaningId, $dataSet->expression->spelling ),
array( $dataSet->definedMeaning, $dataSet->expression, $dataSet->bootstrappedDefinedMeanings ),
array(
'name IN (' . implodeFixed( $classAttributeLevels ) . ')',
equals( $dataSet->definedMeaning->definedMeaningId, $dataSet->bootstrappedDefinedMeanings->definedMeaningId ),
equals( $dataSet->definedMeaning->expressionId, $dataSet->expression->expressionId )
)
);
}
public function __construct( $definedMeaningId ) {
$dc = wdGetDataSetContext();
$dbr = wfGetDB( DB_SLAVE );
global
$wgDefaultClassMids, $dataSet;
$queryResult = $dbr->query(
SelectLatestDistinct(
array(
$dataSet->classAttributes->attributeMid,
$dataSet->classAttributes->attributeType,
$dataSet->bootstrappedDefinedMeanings->name
),
array( $dataSet->classAttributes, $dataSet->bootstrappedDefinedMeanings ),
array(
equals( $dataSet->classAttributes->levelMid, $dataSet->bootstrappedDefinedMeanings->definedMeaningId ),
sqlOr(
in( $dataSet->classAttributes->classMid,
selectLatest(
array( $dataSet->classMemberships->classMid ),
array( $dataSet->classMemberships ),
array( equals( $dataSet->classMemberships->classMemberMid, $definedMeaningId ) )
)
),
inArray( $dataSet->classAttributes->classMid, $wgDefaultClassMids )
)
)
)
);
$this->classAttributes = array();
while ( $row = $dbr->fetchRow( $queryResult ) ) {
$classAttribute = new ClassAttribute();
$classAttribute->attributeId = $row[0];
$classAttribute->type = $row[1];
$classAttribute->levelName = $row[2];
$this->classAttributes[] = $classAttribute;
}
}