我正在使用symfony 3.2,我想有一个动态数据库连接,所以我在我的config.yml文件中导入了一个文件参数.php:
imports:
- { resource: parameters.php }
- { resource: parameters.yml }
- { resource: security.yml }
- { resource: services.yml }
在参数中.php我定义database_name:
$container->setParameter('database_name', $dbName);
这适用于本机文件会话,但是当我按照symfony示例使用pdo会话时:
services:
session.handler.pdo:
class: SymfonyComponentHttpFoundationSessionStorageHandlerPdoSessionHandler
public: false
arguments:
- 'mysql:host=%database_host%;port=%database_port%;dbname=%database_name%'
- { db_username: '%database_user%', db_password: '%database_password%' }
我在编译时有错误:
[SymfonyComponentDependencyInjectionExceptionRuntimeException]
A string value must be composed of strings and/or numbers, but found parameter "database_name" of type boolean inside string value "mysql:host=%database_host%;port=%database_port%;dbname=%database_name%".
就像symfony不知道参数"database_name"。
谁能帮我?
好吧,这似乎不是这样做的方法......最后,我创建了一个自定义连接工厂
use DoctrineBundleDoctrineBundleConnectionFactory;
class MyConnectionFactory extends ConnectionFactory {
public function createConnection(array $params, DoctrineDBALConfiguration $config = null, DoctrineCommonEventManager $eventManager = null, array $mappingTypes = array()) {
// Determine here params ....
$params['dbname'] = $dbName;
$params['host'] = $dbHost
$params['user'] = $dbUser
$params['password'] = $dbCode;
return parent::createConnection($params, $config, $eventManager, $mappingTypes);
}
这是工作!