protected function getResources($class, $options, $done)
{
$options['offset'] = $done;
$select = $this->resourceManager->getQueryBuilder()->select('?uri')->where('?uri a ' . $class);
$select->orderBy('?uri');
$select->setOffset($done);
$select->setMaxResults($options['slice']);
$select = $select->setMaxResults(isset($options['slice']) ? $options['slice'] : null)->getQuery();
$selectStr = $select->getCompleteSparqlQuery();
$qb = $this->resourceManager->getRepository($class)->getQueryBuilder();
$qb->reset()->construct("?uri a {$class}")->addConstruct('?uri rdf:type ?type')->where('?uri a ' . $class)->andWhere('?uri rdf:type ?type')->andWhere('{' . $selectStr . '}');
return $qb->getQuery()->execute(Query::HYDRATE_COLLECTION, array('rdf:type' => $class));
}
public function constructOne(array $criteria, array $options)
{
$qb = $this->_rm->getQueryBuilder();
//getting "SELECT" part of the query
$select = $qb->select('?uri')->where('?uri a ' . $criteria['rdf:type']);
foreach ($criteria as $property => $value) {
if ($property !== 'uri') {
$select->andWhere('?uri ' . $property . ' ' . $this->LiteralToSparqlTerm($value));
}
}
$this->bindVariableAsUri($select, "?uri", $criteria);
$select = $select->setMaxResults(1)->getQuery();
$selectStr = $select->getCompleteSparqlQuery();
//getting whole "CONSTRUCT" query
$query = $qb->setMaxResults(null)->construct('?uri ?p ?o; a ' . $criteria['rdf:type'])->where('?uri ?p ?o; a ' . $criteria['rdf:type'])->andWhere('{' . $selectStr . '}');
$result = $query->getQuery()->execute(Query::HYDRATE_ARRAY, array('rdf:type' => $criteria['rdf:type']));
if (count($result) === 0) {
return;
}
reset($result);
return current($result);
}
/**
* Search all documents containing the updated resource
* @param $uri
* @param $resourceType
* @param $propertiesUpdated
* @param Manager $rm
* @return array
*/
protected function search($uri, $resourceType, $propertiesUpdated, Manager $rm)
{
$qb = $rm->getQueryBuilder();
$typesToReIndex = $this->getAllResourceTypesIndexingThisResourceType($resourceType, $propertiesUpdated);
$qbByIndex = $this->getQueryBuilderByIndex($typesToReIndex, $resourceType, $propertiesUpdated, $qb, $uri);
return $qbByIndex;
}
