forked from https://github.com/symfony/symfony
30086cc65b
This PR was merged into the 2.7 branch.
Discussion
----------
[Console] Improve phpdoc on StyleInterface::ask()
| Q | A
| ------------- | ---
| Branch? | 2.7
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #... <!-- #-prefixed issue number(s), if any -->
| License | MIT
| Doc PR | symfony/symfony-docs#... <!--highly recommended for new features-->
In a CLI command i keep asking an optional question until i get an answer. So interactively it's a required question. It looks like..
```php
do {
$value = $io->ask('Value', null, function ($value) { return $value; });
} while (null === $value);
```
Which works nice.. but SA is complaining about
```
Strict comparison using === between null and string will always evaluate to false.
```
This should fix it. The mixed API goes back to https://github.com/symfony/symfony/blob/master/src/Symfony/Component/Console/Helper/QuestionHelper.php#L38
Commits
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| .composer | ||
| .github | ||
| src/Symfony | ||
| .editorconfig | ||
| .gitignore | ||
| .php_cs.dist | ||
| .travis.yml | ||
| appveyor.yml | ||
| CHANGELOG-2.2.md | ||
| CHANGELOG-2.3.md | ||
| CHANGELOG-2.4.md | ||
| CHANGELOG-2.5.md | ||
| CHANGELOG-2.6.md | ||
| CHANGELOG-2.7.md | ||
| composer.json | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| link | ||
| phpunit | ||
| phpunit.xml.dist | ||
| README.md | ||
| UPGRADE-2.1.md | ||
| UPGRADE-2.2.md | ||
| UPGRADE-2.3.md | ||
| UPGRADE-2.4.md | ||
| UPGRADE-2.5.md | ||
| UPGRADE-2.6.md | ||
| UPGRADE-2.7.md | ||
| UPGRADE-3.0.md | ||
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