public function BackendCompilerPass::process in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/DependencyInjection/Compiler/BackendCompilerPass.php \Drupal\Core\DependencyInjection\Compiler\BackendCompilerPass::process()
You can modify the container here before it is dumped to PHP code.
Parameters
ContainerBuilder $container:
Overrides CompilerPassInterface::process
File
- core/
lib/ Drupal/ Core/ DependencyInjection/ Compiler/ BackendCompilerPass.php, line 44 - Contains \Drupal\Core\DependencyInjection\Compiler\BackendCompilerPass.
Class
- BackendCompilerPass
- Defines a compiler pass to allow automatic override per backend.
Namespace
Drupal\Core\DependencyInjection\CompilerCode
public function process(ContainerBuilder $container) {
if ($container
->hasParameter('default_backend')) {
$default_backend = $container
->getParameter('default_backend');
// Opt out from the default backend.
if (!$default_backend) {
return;
}
}
else {
try {
$default_backend = $container
->get('database')
->driver();
$container
->set('database', NULL);
} catch (\Exception $e) {
// If Drupal is not installed or a test doesn't define database there
// is nothing to override.
return;
}
}
foreach ($container
->findTaggedServiceIds('backend_overridable') as $id => $attributes) {
// If the service is already an alias it is not the original backend, so
// we don't want to fallback to other storages any longer.
if ($container
->hasAlias($id)) {
continue;
}
if ($container
->hasDefinition("{$default_backend}.{$id}") || $container
->hasAlias("{$default_backend}.{$id}")) {
$container
->setAlias($id, new Alias("{$default_backend}.{$id}"));
}
}
}