[Workflow] Add a profiler

Author: lyrixx

DependencyInjection/FrameworkExtension.php

@@ -280,6 +280,7 @@ public function load(array $configs, ContainerBuilder $container)
         $this->readConfigEnabled('translator', $container, $config['translator']);
         $this->readConfigEnabled('property_access', $container, $config['property_access']);
         $this->readConfigEnabled('profiler', $container, $config['profiler']);
+        $this->readConfigEnabled('workflows', $container, $config['workflows']);
 
         // A translator must always be registered (as support is included by
         // default in the Form and Validator component). If disabled, an identity
@@ -876,6 +877,10 @@ private function registerProfilerConfiguration(array $config, ContainerBuilder $
             $loader->load('mailer_debug.php');
         }
 
+        if ($this->isInitializedConfigEnabled('workflows')) {
+            $loader->load('workflow_debug.php');
+        }
+
         if ($this->isInitializedConfigEnabled('http_client')) {
             $loader->load('http_client_debug.php');
         }

Resources/config/workflow_debug.php

@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+
+use Symfony\Component\Workflow\DataCollector\WorkflowDataCollector;
+
+return static function (ContainerConfigurator $container) {
+    $container->services()
+        ->set('data_collector.workflow', WorkflowDataCollector::class)
+            ->tag('data_collector', [
+                'template' => '@WebProfiler/Collector/workflow.html.twig',
+                'id' => 'workflow',
+            ])
+            ->args([
+                tagged_iterator('workflow', 'name'),
+            ])
+    ;
+};