lib/Doctrine/DBAL/Connection.php
public function getTransactionIsolation()
    {
        if ($this->transactionIsolationLevel === null) {
            $this->transactionIsolationLevel = $this->getDatabasePlatform()->getDefaultTransactionIsolationLevel();
        }

        return $this->transactionIsolationLevel;
    }
public function getTransactionIsolation()
    {
        if ($this->transactionIsolationLevel === null) {
            $this->transactionIsolationLevel = $this->getDatabasePlatform()->getDefaultTransactionIsolationLevel();
        }

        return $this->transactionIsolationLevel;
    }
public function getTransactionIsolation ( ) { if ( $ this -> transactionIsolationLevel === null ) { $ this -> transactionIsolationLevel = $ this -> getDatabasePlatform ( ) -> getDefaultTransactionIsolationLevel ( ) ; } return $ this -> transactionIsolationLevel ; }
Gets the currently active transaction isolation level.

@return int The current transaction isolation level.
Gets the currently active transaction isolation level .