symfony/symfony — pull request #7964 by perprogramming (2013-05-07 13:03:41+00:00)
Title: [WIP][HttpFoundation] enable ParameterBag's set/has/remove to also handle deep parameters

| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #5040
| License | MIT

- [ ] Doc PR

Allows the methods to handle deep parameters.
They now offer an additional boolean parameter to allow parsing of an array-syntax in the key.
The same behavior was already available for the get method.