symfony/symfony — pull request #11932 by Badkill (2014-09-16 06:40:11+00:00)
Title: [Console] Ensure that ansi escape sequence are not writed in a non decor...

...ated output

Removed ansi escape sequence writings from QuestionHelper,
use a new method 'ansiEscapeSequence' instead, that writes only if output
is decorated

[Console] [QuestionHelper]
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | maybe?
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | n/a
| License | MIT
| Doc PR |