Po odladění ovladače Doctrine jsem vytvořil nepříliš elegantní řešení, ale přesto funguje a lze jej vylepšit.
Nelíbí se mi přístup k proměnné prostředí v samotném ovladači, ale možná to lze zlepšit.
doctrine.yaml
doctrine:
dbal:
#driver: %database_driver%
driver_class: App\Infrastructure\Common\Service\PostgreSQLDoctrineDriver
host: %database_host%
port: %database_port%
dbname: %database_name%
user: %database_user%
password: %database_password%
#charset: UTF8
orm:
auto_generate_proxy_classes: %kernel.debug%
auto_mapping: true
PostgreSQLDoctrineDriver.php
<?php declare(strict_types=1);
namespace App\Infrastructure\Common\Service;
use Doctrine\DBAL\DBALException;
use Doctrine\DBAL\Driver\PDOConnection;
use Doctrine\DBAL\Driver\PDOPgSql\Driver;
use \PDO;
use \PDOException;
use function defined;
/**
* Driver that connects through pdo_pgsql
*
* Forked original PostgreSQL driver, extended to have a possibility to pass raw PDO DSN to be
* able to connect via Unix socket
*/
class PostgreSQLDoctrineDriver extends Driver
{
/**
* {@inheritdoc}
*/
public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
{
try {
$pdo = new PDOConnection(
$_SERVER['POSTGRES_DB_PDO_DSN'] ?? '',
$username,
$password,
$driverOptions
);
if (defined('PDO::PGSQL_ATTR_DISABLE_PREPARES')
&& (! isset($driverOptions[PDO::PGSQL_ATTR_DISABLE_PREPARES])
|| $driverOptions[PDO::PGSQL_ATTR_DISABLE_PREPARES] === true
)
) {
$pdo->setAttribute(PDO::PGSQL_ATTR_DISABLE_PREPARES, true);
}
/* defining client_encoding via SET NAMES to avoid inconsistent DSN support
* - the 'client_encoding' connection param only works with postgres >= 9.1
* - passing client_encoding via the 'options' param breaks pgbouncer support
*/
if (isset($params['charset'])) {
$pdo->exec('SET NAMES \'' . $params['charset'] . '\'');
}
return $pdo;
} catch (PDOException $e) {
throw DBALException::driverException($this, $e);
}
}
/**
* {@inheritdoc}
*/
public function getName()
{
return 'pdo_pgsql';
}
}