This PR was merged into the 2.8 branch.
Discussion
----------
[Console] Fix catching exception type in QuestionHelper
| Q | A
| ------------- | ---
| Branch? | 2.8
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| License | MIT
When generic exceptions were replaced by domain exceptions in dd17dc00ee one catch statement was missed. The existing code works fine because a `RuntimeException` extends a `\RuntimeException`.
Commits
-------
1c091eb703 [Console] Fix catching exception type in QuestionHelper
* 2.7:
Permit empty suffix on Windows
[Console][Table] fixed render when using multiple rowspans.
add docblocks for Twig url and path function to improve ide completion
check for circular refs caused by method calls
[Serializer] fix upper camel case conversion (see #21399)
[DI] Auto register extension configuration classes as a resource
[Console] Updated phpdoc on return types
* 2.7:
[FrameworkBundle] Check for class existence before is_subclass_of
Update GroupSequence.php
Code enhancement and cleanup
[DI] Add anti-regression test
Revert "minor #19689 [DI] Cleanup array_key_exists (ro0NL)"
[BrowserKit] Fix cookie expiration on 32 bit systems
bumped Symfony version to 2.7.18
updated VERSION for 2.7.17
update CONTRIBUTORS for 2.7.17
updated CHANGELOG for 2.7.17
Update misleading comment about RFC4627
This PR was squashed before being merged into the 2.8 branch (closes#17253).
Discussion
----------
[Console] HHVM read input stream bug
| Q | A
| ------------- | ---
| Bug fix? | [yes]
| New feature? | [no]
| BC breaks? | [no]
| Deprecations? | [no]
| Tests pass? | [yes]
| License | MIT
HHVM readline() function requires a parameter see:
https://github.com/facebook/hhvm/blob/master/hphp/runtime/ext/readline/ext_readline.php
But the php readline does not require one.
```
In Symfony\Component\Console\Helper\QuestionHelper
…
readFromInput($stream)
…
```
we use readline() without a parameter.
HHVM Version:
```
HipHop VM 3.10.1 (rel)
Compiler: tags/HHVM-3.10.1-0-g689b4969a141620ee5a282ce0dbf72278c84d44b
Repo schema: 6c99ee1f98340f6f3ef397a332583f0e843a627d
```
Docker Container:
```
docker run --rm -it -v `pwd`:`pwd` -w `pwd` brunoric/hhvm:deb hhvm test.php ls
```
Test.php
```
<?php
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\Question;
use Symfony\Component\Console\Helper\QuestionHelper;
require_once "vendor/autoload.php";
$console = new Application();
$console
->register('ls')
->setDescription('Try input')
->setCode(function (InputInterface $input, OutputInterface $output) {
$question = new Question('Your email address: ');
$question->setValidator(
function ($answer) {
return $answer;
}
);
$question->setMaxAttempts(5);
$helper = new QuestionHelper();
$email = $helper->ask($input, $output, $question);
$output->writeln(sprintf('Email Adress: <info>%s</info>', $email));
})
;
$console->run();
```
composer.json
```
{
"require": {
"symfony/console": "^3.0"
}
}
```
Result:
No input is possible and you got a warning
```
Your email address:
Warning: readline() expects exactly 1 parameter, 0 given in /clitest/vendor/symfony/console/Helper/QuestionHelper.php on line 436
Email Adress:
```
Fix:
Add a empty string parameter to readline() or use fgets() for hhvm.
Commits
-------
e7f17a7 [Console] HHVM read input stream bug
* 2.7:
Fix max width for multibyte keys in choice question
[Console] Display console application name even when no version set
Remove empty statements.
* 2.7:
[Config] Fix enum default value in Yaml dumper
Finnish translation fix
[CssSelector] Optimize regexs matching simple selectors
Fix the phpdoc in the CssSelector TranslatorInterface
[Console] Add clock mock to fix transient test on HHVM
[DomCrawler] Optimize the regex used to find namespace prefixes
[EventDispatcher] skip one lazy loading call
[EventDispatcher] fix memory leak in a getListeners
Default to stderr for console helpers (only merge if #15794 gets merged)
