forked from https://github.com/symfony/symfony
83d116b031
This PR was merged into the 4.2-dev branch.
Discussion
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[VarDumper] make control characters non-selectable in HTML
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | maybe
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #23921
| License | MIT
| Doc PR | -
### Overview
This fixes long term annoyance with control characters in dumps. It makes dumps unusable to use with e.g. SQLs, since copying them will leave `\n` (and others).
### Changes
This PR does three things:
1. Adds special class of characters abbreviated as `ctrl` (cosmetic, already exists in fact but it's not exposed in HTML)
2. Makes control characters non-selectable
3. Changes color of control character from default orange to grey (used by Symfony.com dark theme) which improves UX by showing *"hey, this is something special"*
### Preview
**Inline dump**
<img width="243" alt="screenshot 2018-05-19 17 26 18" src="https://user-images.githubusercontent.com/1227834/40273711-7d963450-5b8b-11e8-843a-dda1e2719b59.png">
**Web Profiler**
<img width="418" alt="screenshot 2018-05-19 17 38 36" src="https://user-images.githubusercontent.com/1227834/40273714-86b9cfec-5b8b-11e8-898b-b7cb5f150a72.png">
<img width="533" alt="screenshot 2018-05-19 17 20 42" src="https://user-images.githubusercontent.com/1227834/40273720-a2370852-5b8b-11e8-88c7-aed9281cc056.png">
**Dump Server**
<img width="194" alt="screenshot 2018-05-19 17 30 12" src="https://user-images.githubusercontent.com/1227834/40273722-aa444686-5b8b-11e8-9ae9-ea2eebb3368d.png">
Commits
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.composer | ||
.github | ||
src/Symfony | ||
.editorconfig | ||
.gitignore | ||
.php_cs.dist | ||
.travis.yml | ||
appveyor.yml | ||
CHANGELOG-4.0.md | ||
CHANGELOG-4.1.md | ||
composer.json | ||
CONTRIBUTING.md | ||
CONTRIBUTORS.md | ||
LICENSE | ||
link | ||
phpunit | ||
phpunit.xml.dist | ||
README.md | ||
UPGRADE-4.0.md | ||
UPGRADE-4.1.md | ||
UPGRADE-4.2.md | ||
UPGRADE-5.0.md |
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