public function count()
    {
        try {
            $originalQuery = $this->queryBuilder->getQuery();
            $dqlQuery = clone $originalQuery;
            $dqlQuery->setParameters($originalQuery->getParameters());
            $dqlQuery->setHint(\Doctrine\ORM\Query::HINT_CUSTOM_TREE_WALKERS, [CountWalker::class]);
            $offset = $dqlQuery->getFirstResult();
            $limit = $dqlQuery->getMaxResults();
            if ($offset !== null) {
                $dqlQuery->setFirstResult(null);
            }
            $numberOfResults = (int)$dqlQuery->getSingleScalarResult();
            if ($offset !== null) {
                $numberOfResults = max(0, $numberOfResults - $offset);
            }
            if ($limit !== null) {
                $numberOfResults = min($numberOfResults, $limit);
            }
            return $numberOfResults;
        } catch (\Doctrine\ORM\ORMException $ormException) {
            $message = $this->throwableStorage->logThrowable($ormException);
            $this->logger->error($message, LogEnvironment::fromMethodName(__METHOD__));
            return 0;
        } catch (\PDOException $pdoException) {
            throw new Exception\DatabaseConnectionException($pdoException->getMessage(), $pdoException->getCode());
        }
    }
public function count()
    {
        try {
            $originalQuery = $this->queryBuilder->getQuery();
            $dqlQuery = clone $originalQuery;
            $dqlQuery->setParameters($originalQuery->getParameters());
            $dqlQuery->setHint(\Doctrine\ORM\Query::HINT_CUSTOM_TREE_WALKERS, [CountWalker::class]);
            $offset = $dqlQuery->getFirstResult();
            $limit = $dqlQuery->getMaxResults();
            if ($offset !== null) {
                $dqlQuery->setFirstResult(null);
            }
            $numberOfResults = (int)$dqlQuery->getSingleScalarResult();
            if ($offset !== null) {
                $numberOfResults = max(0, $numberOfResults - $offset);
            }
            if ($limit !== null) {
                $numberOfResults = min($numberOfResults, $limit);
            }
            return $numberOfResults;
        } catch (\Doctrine\ORM\ORMException $ormException) {
            $message = $this->throwableStorage->logThrowable($ormException);
            $this->logger->error($message, LogEnvironment::fromMethodName(__METHOD__));
            return 0;
        } catch (\PDOException $pdoException) {
            throw new Exception\DatabaseConnectionException($pdoException->getMessage(), $pdoException->getCode());
        }
    }
public function count ( ) { try { $ originalQuery = $ this -> queryBuilder -> getQuery ( ) ; $ dqlQuery = clone $ originalQuery ; $ dqlQuery -> setParameters ( $ originalQuery -> getParameters ( ) ) ; $ dqlQuery -> setHint ( \ Doctrine \ ORM \ Query :: HINT_CUSTOM_TREE_WALKERS , [ CountWalker :: class ] ) ; $ offset = $ dqlQuery -> getFirstResult ( ) ; $ limit = $ dqlQuery -> getMaxResults ( ) ; if ( $ offset !== null ) { $ dqlQuery -> setFirstResult ( null ) ; } $ numberOfResults = ( int ) $ dqlQuery -> getSingleScalarResult ( ) ; if ( $ offset !== null ) { $ numberOfResults = max ( 0 , $ numberOfResults - $ offset ) ; } if ( $ limit !== null ) { $ numberOfResults = min ( $ numberOfResults , $ limit ) ; } return $ numberOfResults ; } catch ( \ Doctrine \ ORM \ ORMException $ ormException ) { $ message = $ this -> throwableStorage -> logThrowable ( $ ormException ) ; $ this -> logger -> error ( $ message , LogEnvironment :: fromMethodName ( __METHOD__ ) ) ; return 0 ; } catch ( \ PDOException $ pdoException ) { throw new Exception \ DatabaseConnectionException ( $ pdoException -> getMessage ( ) , $ pdoException -> getCode ( ) ) ; } }
Returns the query result count

@return integer The query result count
@throws Exception\DatabaseConnectionException
@api
Returns the query result count