Sets a service definition.
public setDefinition ( string $id, |
||
$id | string | The service identifier |
$definition | A Definition instance | |
return | the service definition |
use Symfony\Component\DependencyInjection\ContainerBuilder; use Symfony\Component\DependencyInjection\Definition; $containerBuilder = new ContainerBuilder(); // Define parameters $containerBuilder->setParameter('database.host', 'localhost'); $containerBuilder->setParameter('database.username', 'root'); $containerBuilder->setParameter('database.password', ''); $containerBuilder->setParameter('database.name', 'mydatabase'); // Define service $dbService = new Definition('PDO'); $dbService->setFactory([new Reference('my_db_manager'), 'getConnection']); $dbService->setArguments([ '%database.host%', '%database.username%', '%database.password%', '%database.name%', ]); $containerBuilder->setDefinition('database_connection', $dbService);
use Symfony\Component\DependencyInjection\ContainerBuilder; use Symfony\Component\DependencyInjection\Loader\YamlFileLoader; use Symfony\Component\Config\FileLocator; $containerBuilder = new ContainerBuilder(); $loader = new YamlFileLoader($containerBuilder, new FileLocator(__DIR__ . '/config')); $loader->load('services.yml');In this example, the developer creates a new ContainerBuilder instance and initializes a YAML file loader with a file locator that points to their services configuration file. They then load the services from the file using the `load` method. This allows them to easily manage dependencies and service definitions in a central location.
public setDefinition ( string $id, |
||
$id | string | The service identifier |
$definition | A Definition instance | |
return | the service definition |