symfony/symfony — pull request #8635 by WouterJ (2013-08-01 14:17:01+00:00)
Title: [WIP] [Config] Create XML Reference Dumper

| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | yes
| Tests pass? | no
| Fixed tickets | -
| License | MIT
| Doc PR | -

Only Yaml was supported. This PR adds support for XML. This makes it easier to test XML schema's (see symfony-cmf/MenuBundle#114 ), helps us at the docs with our configuration reference and helps others using XML with symfony.

## Todo

- [ ] Prototyped arrays don't work properly
- [ ] Add comments (see Yaml dumper)
- [ ] Add namespaces support

## Side effects

I've moved the reference dumpers to their own namespace and renamed the original reference dumper to `YamlReferenceDumper`. The old one is kept for BC, but deprecated.

/cc @dantleech