DumpListener.php in Zircon Profile 8.0

Namespace

Symfony\Component\HttpKernel\EventListener

File

vendor/symfony/http-kernel/EventListener/DumpListener.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\HttpKernel\EventListener;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\VarDumper\Cloner\ClonerInterface;
use Symfony\Component\VarDumper\Dumper\DataDumperInterface;
use Symfony\Component\VarDumper\VarDumper;

/**
 * Configures dump() handler.
 *
 * @author Nicolas Grekas <[e-mail]>
 */
class DumpListener implements EventSubscriberInterface {
  private $cloner;
  private $dumper;

  /**
   * @param ClonerInterface     $cloner Cloner service.
   * @param DataDumperInterface $dumper Dumper service.
   */
  public function __construct(ClonerInterface $cloner, DataDumperInterface $dumper) {
    $this->cloner = $cloner;
    $this->dumper = $dumper;
  }
  public function configure() {
    $cloner = $this->cloner;
    $dumper = $this->dumper;
    VarDumper::setHandler(function ($var) use ($cloner, $dumper) {
      $dumper
        ->dump($cloner
        ->cloneVar($var));
    });
  }
  public static function getSubscribedEvents() {

    // Register early to have a working dump() as early as possible
    return array(
      KernelEvents::REQUEST => array(
        'configure',
        1024,
      ),
    );
  }

}

Classes

Name	Description
DumpListener	Configures dump() handler.