Driver.php

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<?php
 
namespace Doctrine\DBAL\Driver\PDOPgSql;
 
use Doctrine\DBAL\Platforms;
 
class Driver implements \Doctrine\DBAL\Driver
{
    public function connect(array $params, $username = null, $password = null, array $driverOptions = array())
    {
        return new \Doctrine\DBAL\Driver\PDOConnection(
            $this->_constructPdoDsn($params),
            $username,
            $password,
            $driverOptions
        );
    }
 
    private function _constructPdoDsn(array $params)
    {
        $dsn = 'pgsql:';
        if (isset($params['host'])) {
            $dsn .= 'host=' . $params['host'] . ' ';
        }
        if (isset($params['port'])) {
            $dsn .= 'port=' . $params['port'] . ' ';
        }
        if (isset($params['dbname'])) {
            $dsn .= 'dbname=' . $params['dbname'] . ' ';
        }
 
        return $dsn;
    }
 
    public function getDatabasePlatform()
    {
        return new \Doctrine\DBAL\Platforms\PostgreSqlPlatform();
    }
 
    public function getSchemaManager(\Doctrine\DBAL\Connection $conn)
    {
        return new \Doctrine\DBAL\Schema\PostgreSqlSchemaManager($conn);
    }
 
    public function getName()
    {
        return 'pdo_pgsql';
    }
 
    public function getDatabase(\Doctrine\DBAL\Connection $conn)
    {
        $params = $conn->getParams();
        return $params['dbname'];
    }
}