symfony/symfony — pull request #11841 by bezhermoso (2014-09-03 16:31:32+00:00)
Title: [FrameworkBundle][DX] Add --expand option to show full parameters.

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

Dumping non-scalar parameters most likely result to the output being a truncated JSON string. This PR simply adds an `--expand` flag which allows us to dump the full value of non-scalar parameters in YAML format (for maximum readability)

This only applies for the `txt` format. `xml`, `json`, and `md` will still have the truncated JSON representation.