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File / Folder	Size	Action
.	-
ControllerArgumentsEven...	3.211KB	edt ren
ControllerEvent.php	3.79KB	edt ren
ExceptionEvent.php	1.873KB	edt ren
FinishRequestEvent.php	0.442KB	edt ren
KernelEvent.php	1.896KB	edt ren
RequestEvent.php	1.191KB	edt ren
ResponseEvent.php	1.174KB	edt ren
TerminateEvent.php	1.076KB	edt ren
ViewEvent.php	1.428KB	edt ren

<?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;

/**
 * Allows filtering of a controller callable.
 *
 * You can call getController() to retrieve the current controller. With
 * setController() you can set a new controller that is used in the processing
 * of the request.
 *
 * Controllers should be callables.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
final class ControllerEvent extends KernelEvent
{
    private string|array|object $controller;
    private \ReflectionFunctionAbstract $controllerReflector;
    private array $attributes;

public function __construct(HttpKernelInterface $kernel, callable $controller, Request $request, ?int $requestType)
    {
        parent::__construct($kernel, $request, $requestType);

$this->setController($controller);
    }

public function getController(): callable
    {
        return $this->controller;
    }

public function getControllerReflector(): \ReflectionFunctionAbstract
    {
        return $this->controllerReflector;
    }

/**
     * @param array<class-string, list<object>>|null $attributes
     */
    public function setController(callable $controller, ?array $attributes = null): void
    {
        if (null !== $attributes) {
            $this->attributes = $attributes;
        }

if (isset($this->controller) && ($controller instanceof \Closure ? $controller == $this->controller : $controller === $this->controller)) {
            $this->controller = $controller;

return;
        }

if (null === $attributes) {
            unset($this->attributes);
        }

if (\is_array($controller) && method_exists(...$controller)) {
            $this->controllerReflector = new \ReflectionMethod(...$controller);
        } elseif (\is_string($controller) && str_contains($controller, '::')) {
            $this->controllerReflector = new \ReflectionMethod($controller);
        } else {
            $this->controllerReflector = new \ReflectionFunction($controller(...));
        }

$this->controller = $controller;
    }

/**
     * @template T of class-string|null
     *
     * @param T $className
     *
     * @return array<class-string, list<object>>|list<object>
     *
     * @psalm-return (T is null ? array<class-string, list<object>> : list<object>)
     */
    public function getAttributes(?string $className = null): array
    {
        if (isset($this->attributes)) {
            return null === $className ? $this->attributes : $this->attributes[$className] ?? [];
        }

if (\is_array($this->controller) && method_exists(...$this->controller)) {
            $class = new \ReflectionClass($this->controller[0]);
        } elseif (\is_string($this->controller) && false !== $i = strpos($this->controller, '::')) {
            $class = new \ReflectionClass(substr($this->controller, 0, $i));
        } else {
            $class = str_contains($this->controllerReflector->name, '{closure}') ? null : (\PHP_VERSION_ID >= 80111 ? $this->controllerReflector->getClosureCalledClass() : $this->controllerReflector->getClosureScopeClass());
        }
        $this->attributes = [];

foreach (array_merge($class?->getAttributes() ?? [], $this->controllerReflector->getAttributes()) as $attribute) {
            if (class_exists($attribute->getName())) {
                $this->attributes[$attribute->getName()][] = $attribute->newInstance();
            }
        }

return null === $className ? $this->attributes : $this->attributes[$className] ?? [];
    }
}