array. You can still provide some sensible defaults for your bundle if

you want.

Registering the Extensionclass

Registering the ExtensionClass

An Extension class will automatically be registered by Symfony2 when following these simple conventions:

An Extension class will automatically be registered by Symfony2 when

following these simple conventions:

* The extension must be stored in the ``DependencyInjection`` sub-namespace;

* The extension should provide an XSD schema.

Manuallyregistering an Extensionclass

ManuallyRegistering an ExtensionClass

To manually register an extension class override the

When not following the conventions you will have to manually register your

extension. To manually register an extension class override the

:method:`Bundle::build() <Symfony\\Component\\HttpKernel\\Bundle\\Bundle::build>`

method in your bundle::

Default Configuration Dump

..versionadded::2.1

The ``config:dump-reference`` command was added in Symfony 2.1

The ``config:dump-reference`` command allows a bundle's default configuration to

be output to the console in YAML.