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vendor/symfony/twig-bridge/Extension/StopwatchExtension.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\Bridge\Twig\Extension;
+
+use Symfony\Bridge\Twig\TokenParser\StopwatchTokenParser;
+use Symfony\Component\Stopwatch\Stopwatch;
+use Twig\Extension\AbstractExtension;
+use Twig\TokenParser\TokenParserInterface;
+
+/**
+ * Twig extension for the stopwatch helper.
+ *
+ * @author Wouter J <wouter@wouterj.nl>
+ */
+final class StopwatchExtension extends AbstractExtension
+{
+    public function __construct(
+        private ?Stopwatch $stopwatch = null,
+        private bool $enabled = true,
+    ) {
+    }
+
+    public function getStopwatch(): Stopwatch
+    {
+        return $this->stopwatch;
+    }
+
+    /**
+     * @return TokenParserInterface[]
+     */
+    public function getTokenParsers(): array
+    {
+        return [
+            /*
+             * {% stopwatch foo %}
+             * Some stuff which will be recorded on the timeline
+             * {% endstopwatch %}
+             */
+            new StopwatchTokenParser(null !== $this->stopwatch && $this->enabled),
+        ];
+    }
+}