doctrine / orm

     *

     * @return IterableResult

     */

    public function iterate($stmt, $resultSetMapping, array $hints = [])

    {

        $this->_stmt  = $stmt;

        $this->_rsm   = $resultSetMapping;

        $this->_hints = $hints;

        $evm = $this->_em->getEventManager();

        $evm->addEventListener([Events::onClear], $this);

        $this->prepare();

        return new IterableResult($this);

    }

    /**

     * Hydrates all rows returned by the passed statement instance at once.

     *

     * @return array

     */

    public function hydrateAll($stmt, $resultSetMapping, array $hints = [])

    {

        $this->_stmt  = $stmt;

        $this->_rsm   = $resultSetMapping;

        $this->_hints = $hints;

        $this->_em->getEventManager()->addEventListener([Events::onClear], $this);

        $this->prepare();

        $result = $this->hydrateAllData();

        $this->cleanup();

        return $result;

    }

    /**

     * Hydrates a single row returned by the current statement instance during