Boa Tarde Pessoal!
Estou com uma dúvida e gostaria da opinião de vocês. Possuo um código pessoal com o mesmo problema, porém vou utilizar duas class do próprio Doctrine DBAL como exemplo:
Doctrine\DBAL\Driver\PDOMySql
<?php
namespace Doctrine\DBAL\Driver\PDOMySql;
use Doctrine\DBAL\Connection;
/**
* PDO MySql driver.
*
* @since 2.0
*/
class Driver implements \Doctrine\DBAL\Driver
{
/**
* Attempts to establish a connection with the underlying driver.
*
* @param array $params
* @param string $username
* @param string $password
* @param array $driverOptions
* @return Doctrine\DBAL\Driver\Connection
*/
public function connect(array $params, $username = null, $password = null, array $driverOptions = array())
{
$conn = new \Doctrine\DBAL\Driver\PDOConnection(
$this->_constructPdoDsn($params),
$username,
$password,
$driverOptions
);
return $conn;
}
/**
* Constructs the MySql PDO DSN.
*
* @return string The DSN.
*/
private function _constructPdoDsn(array $params)
{
$dsn = 'mysql:';
if (isset($params['host']) && $params['host'] != '') {
$dsn .= 'host=' . $params['host'] . ';';
}
if (isset($params['port'])) {
$dsn .= 'port=' . $params['port'] . ';';
}
if (isset($params['dbname'])) {
$dsn .= 'dbname=' . $params['dbname'] . ';';
}
if (isset($params['unix_socket'])) {
$dsn .= 'unix_socket=' . $params['unix_socket'] . ';';
}
if (isset($params['charset'])) {
$dsn .= 'charset=' . $params['charset'] . ';';
}
return $dsn;
}
public function getDatabasePlatform()
{
return new \Doctrine\DBAL\Platforms\MySqlPlatform();
}
public function getSchemaManager(\Doctrine\DBAL\Connection $conn)
{
return new \Doctrine\DBAL\Schema\MySqlSchemaManager($conn);
}
public function getName()
{
return 'pdo_mysql';
}
public function getDatabase(\Doctrine\DBAL\Connection $conn)
{
$params = $conn->getParams();
if (isset($params['dbname'])) {
return $params['dbname'];
}
return $conn->query('SELECT DATABASE()')->fetchColumn();
}
}
Doctrine\DBAL\Driver\PDOPgSql
<?php
namespace Doctrine\DBAL\Driver\PDOPgSql;
use Doctrine\DBAL\Platforms;
/**
* Driver that connects through pdo_pgsql.
*
* @since 2.0
*/
class Driver implements \Doctrine\DBAL\Driver
{
/**
* Attempts to connect to the database and returns a driver connection on success.
*
* @return Doctrine\DBAL\Driver\Connection
*/
public function connect(array $params, $username = null, $password = null, array $driverOptions = array())
{
return new \Doctrine\DBAL\Driver\PDOConnection(
$this->_constructPdoDsn($params),
$username,
$password,
$driverOptions
);
}
/**
* Constructs the Postgres PDO DSN.
*
* @return string The DSN.
*/
private function _constructPdoDsn(array $params)
{
$dsn = 'pgsql:';
if (isset($params['host']) && $params['host'] != '') {
$dsn .= 'host=' . $params['host'] . ' ';
}
if (isset($params['port']) && $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'];
}
}
Há uma maneira de evitar a duplicação de código existente em ambos métodos _constructPdoDsn() ?
Fico no aguardo pessoal, por enquanto obrigado.