symfony/symfony — pull request #8514 by StanAngeloff (2013-07-18 14:59:05+00:00)
Title: [Serializer] Added XML attributes support for DomDocument in XmlEncoder.

This is a rebase and refactoring of #8424.

| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #8424
| License | MIT
| Doc PR | -

| New Code | Result
| --- | ---
| Code coverage | 100%
| PSR-2 | No violations
| PHP-CS-Fixer | No changes