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YamlDumper dumps a service container as a YAML string.

CloneableInstantiable
Methods
public Symfony\Component\DependencyInjection\Dumper\Dumper::__construct(Symfony\Component\DependencyInjection\ContainerBuilder $container)
public dump(array $options = []) : string
 

Dumps the service container as an YAML string.

Properties
protected Symfony\Component\DependencyInjection\ContainerBuilder Symfony\Component\DependencyInjection\Dumper\Dumper::$container
Properties
private Symfony\Component\Yaml\Dumper $dumper
Methods
private addParameters() : string
private addService(string $id, Symfony\Component\DependencyInjection\Definition $definition) : string
private addServiceAlias(string $alias, Symfony\Component\DependencyInjection\Alias $id) : string
private addServices() : string
private dumpCallable(?mixed $callable) : ?mixed
 

Dumps callable to YAML format.

private dumpValue(?mixed $value) : ?mixed
 

Dumps the value to YAML format.

  • throws \RuntimeException When trying to dump object or resource
private escape(array $arguments) : array
private getExpressionCall(string $expression) : string
private getParameterCall(string $id) : string
private getServiceCall(string $id, ?Symfony\Component\DependencyInjection\Reference $reference = NULL) : string
private prepareParameters(array $parameters, bool $escape = true) : array
© 2026 Bruce Wells
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