initial commit

vendor/symfony/debug-bundle/DebugBundle.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\DebugBundle;
+
+use Symfony\Bundle\DebugBundle\DependencyInjection\Compiler\DumpDataCollectorPass;
+use Symfony\Component\Console\Application;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+use Symfony\Component\VarDumper\VarDumper;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class DebugBundle extends Bundle
+{
+    public function boot(): void
+    {
+        if ($this->container->getParameter('kernel.debug')) {
+            $container = $this->container;
+
+            // This code is here to lazy load the dump stack. This default
+            // configuration is overridden in CLI mode on 'console.command' event.
+            // The dump data collector is used by default, so dump output is sent to
+            // the WDT. In a CLI context, if dump is used too soon, the data collector
+            // will buffer it, and release it at the end of the script.
+            VarDumper::setHandler(function ($var, ?string $label = null) use ($container) {
+                $dumper = $container->get('data_collector.dump');
+                $cloner = $container->get('var_dumper.cloner');
+                $handler = function ($var, ?string $label = null) use ($dumper, $cloner) {
+                    $var = $cloner->cloneVar($var);
+                    if (null !== $label) {
+                        $var = $var->withContext(['label' => $label]);
+                    }
+
+                    $dumper->dump($var);
+                };
+                VarDumper::setHandler($handler);
+                $handler($var, $label);
+            });
+        }
+    }
+
+    public function build(ContainerBuilder $container): void
+    {
+        parent::build($container);
+
+        $container->addCompilerPass(new DumpDataCollectorPass());
+    }
+
+    public function registerCommands(Application $application): void
+    {
+        // noop
+    }
+}