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vendor/symfony/http-kernel/Event/KernelEvent.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\Component\HttpKernel\Event;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+use Symfony\Contracts\EventDispatcher\Event;
+
+/**
+ * Base class for events thrown in the HttpKernel component.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class KernelEvent extends Event
+{
+    private HttpKernelInterface $kernel;
+    private Request $request;
+    private ?int $requestType;
+
+    /**
+     * @param int $requestType The request type the kernel is currently processing; one of
+     *                         HttpKernelInterface::MAIN_REQUEST or HttpKernelInterface::SUB_REQUEST
+     */
+    public function __construct(HttpKernelInterface $kernel, Request $request, ?int $requestType)
+    {
+        $this->kernel = $kernel;
+        $this->request = $request;
+        $this->requestType = $requestType;
+    }
+
+    /**
+     * Returns the kernel in which this event was thrown.
+     */
+    public function getKernel(): HttpKernelInterface
+    {
+        return $this->kernel;
+    }
+
+    /**
+     * Returns the request the kernel is currently processing.
+     */
+    public function getRequest(): Request
+    {
+        return $this->request;
+    }
+
+    /**
+     * Returns the request type the kernel is currently processing.
+     *
+     * @return int One of HttpKernelInterface::MAIN_REQUEST and
+     *             HttpKernelInterface::SUB_REQUEST
+     */
+    public function getRequestType(): int
+    {
+        return $this->requestType;
+    }
+
+    /**
+     * Checks if this is the main request.
+     */
+    public function isMainRequest(): bool
+    {
+        return HttpKernelInterface::MAIN_REQUEST === $this->requestType;
+    }
+}