try {
$user = $sm->find('Doctrine\\Tests\\Models\\Comments\\User', 'unknownid');
} catch (Doctrine\Search\Exception\NoResultException $exception) {
print_r($exception->getMessage());
echo PHP_EOL;
}
//Search for comments with parent user. Because of the way ES returns
//results, you have to explicitly ask for the _parent or _routing field if required.
//On single document query e.g. find() the _parent field is returned by ES anyway.
echo PHP_EOL . "*** Comments with parent user ***" . PHP_EOL;
$query = new Elastica\Query();
$query->setFilter(new Elastica\Filter\HasParent(new Elastica\Filter\Term(array('username' => 'mrhash')), 'users'));
$query->setFields(array('_source', '_parent'));
$comments = $sm->getRepository('Doctrine\\Tests\\Models\\Comments\\Comment')->search($query);
foreach ($comments as $comment) {
print_r($comment);
}
//Paginated response with Pagerfanta library. In this case the Doctrine\Search\Query
//wrapper provides a mechanism for specifying the query but it should be possible to
//pass an Elastica query directly into a modified pagination adapter.
echo PHP_EOL . "*** Pagerfanta paginated results ***" . PHP_EOL;
$query = $sm->createQuery()->from('Doctrine\\Tests\\Models\\Comments\\Comment')->searchWith(new Elastica\Query())->setQuery(new Elastica\Query\MatchAll())->setFields(['_source', '_parent'])->setHydrationMode(Doctrine\Search\Query::HYDRATE_INTERNAL);
$pager = new Pagerfanta\Pagerfanta(new PagerfantaAdapter($query));
$pager->setAllowOutOfRangePages(true);
$pager->setMaxPerPage(1);
$pager->setCurrentPage(2);
$comments = $pager->getCurrentPageResults();
foreach ($comments as $comment) {
print_r($comment);
}
echo "Total comments found by query: " . $pager->getNbResults() . PHP_EOL;