/**
* TODO: One instance of the SMW IDs table on s_id always suffices (swm_id is KEY)! Doable in execution ... (PERFORMANCE)
*
* @since 2.2
*
* @param Description $description
*
* @return QuerySegment
*/
public function interpretDescription(Description $description)
{
$query = new QuerySegment();
$query->joinTable = SMWSql3SmwIds::tableName;
$query->joinfield = "{$query->alias}.smw_id";
$query->where = "{$query->alias}.smw_namespace=" . $this->queryBuilder->getStore()->getConnection('mw.db')->addQuotes($description->getNamespace());
return $query;
}
/**
* TODO: One instance of the SMW IDs table on s_id always suffices (swm_id is KEY)! Doable in execution ... (PERFORMANCE)
*
* @since 2.2
*
* @param Description $description
*
* @return QuerySegment
*/
public function interpretDescription(Description $description)
{
$db = $this->querySegmentListBuilder->getStore()->getConnection('mw.db.queryengine');
$query = new QuerySegment();
$query->joinTable = SMWSql3SmwIds::TABLE_NAME;
$query->joinfield = "{$query->alias}.smw_id";
$query->where = "{$query->alias}.smw_namespace=" . $db->addQuotes($description->getNamespace());
return $query;
}
/**
* Create an Condition from a NamespaceDescription
*
* @param NamespaceDescription $description
* @param string $joinVariable
* @param DIProperty|null $orderByProperty
*
* @return Condition
*/
public function buildCondition(Description $description, $joinVariable, $orderByProperty = null)
{
$nspropExpElement = $this->exporter->getSpecialNsResource('swivt', 'wikiNamespace');
$nsExpElement = new ExpLiteral(strval($description->getNamespace()), 'http://www.w3.org/2001/XMLSchema#integer');
$nsName = TurtleSerializer::getTurtleNameForExpElement($nsExpElement);
$condition = "{ ?{$joinVariable} " . $nspropExpElement->getQName() . " {$nsName} . }\n";
$result = new WhereCondition($condition, true, array());
$this->compoundConditionBuilder->addOrderByDataForProperty($result, $joinVariable, $orderByProperty, DataItem::TYPE_WIKIPAGE);
return $result;
}
