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- Veröffentlicht
- 28.08.2024
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DumpListener.php
01 <?php
02
03 /*
04 * This file is part of the Symfony package.
05 *
06 * (c) Fabien Potencier <fabien@symfony.com>
07 *
08 * For the full copyright and license information, please view the LICENSE
09 * file that was distributed with this source code.
10 */
11
12 namespace Symfony\Component\HttpKernel\EventListener;
13
14 use Symfony\Component\Console\ConsoleEvents;
15 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
16 use Symfony\Component\VarDumper\Cloner\ClonerInterface;
17 use Symfony\Component\VarDumper\Dumper\DataDumperInterface;
18 use Symfony\Component\VarDumper\VarDumper;
19
20 /**
21 * Configures dump() handler.
22 *
23 * @author Nicolas Grekas <p@tchwork.com>
24 */
25 class DumpListener implements EventSubscriberInterface
26 {
27 private $cloner;
28 private $dumper;
29
30 public function __construct(ClonerInterface $cloner, DataDumperInterface $dumper)
31 {
32 $this->cloner = $cloner;
33 $this->dumper = $dumper;
34 }
35
36 public function configure()
37 {
38 $cloner = $this->cloner;
39 $dumper = $this->dumper;
40
41 VarDumper::setHandler(function ($var) use ($cloner, $dumper) {
42 $dumper->dump($cloner->cloneVar($var));
43 });
44 }
45
46 public static function getSubscribedEvents()
47 {
48 if (!class_exists(ConsoleEvents::class)) {
49 return [];
50 }
51
52 // Register early to have a working dump() as early as possible
53 return [ConsoleEvents::COMMAND => ['configure', 1024]];
54 }
55 }
56