| public findSingle ( eZ\Publish\API\Repository\Values\Content\Query\Criterion $filter, array $languageFilter = [] ) : eZ\Publish\SPI\Persistence\Content | ||
| $filter | eZ\Publish\API\Repository\Values\Content\Query\Criterion | |
| $languageFilter | array | - a map of language related filters specifying languages query will be performed on.
Also used to define which field languages are loaded for the returned content.
Currently supports: array("languages" => array(
useAlwaysAvailable defaults to true to avoid exceptions on missing translations |
| Результат | eZ\Publish\SPI\Persistence\Content | |
public function findSingle(Criterion $filter, array $languageFilter = array())
{
$query = new Query();
$query->filter = $filter;
$query->offset = 0;
$query->limit = 1;
$result = $this->findContent($query, $languageFilter);
if (!$result->totalCount) {
throw new NotFoundException('Content', 'findSingle() found no content for given $filter');
} elseif ($result->totalCount > 1) {
throw new InvalidArgumentException('totalCount', 'findSingle() found more then one item for given $filter');
}
return $result->searchHits[0]->valueObject;
}