108 lines
3.5 KiB
PHP
108 lines
3.5 KiB
PHP
|
<?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) && false !== $i = strpos($controller, '::')) {
|
||
|
$this->controllerReflector = new \ReflectionMethod($controller);
|
||
|
} else {
|
||
|
$this->controllerReflector = new \ReflectionFunction($controller(...));
|
||
|
}
|
||
|
|
||
|
$this->controller = $controller;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return array<class-string, list<object>>
|
||
|
*/
|
||
|
public function getAttributes(): array
|
||
|
{
|
||
|
if (isset($this->attributes)) {
|
||
|
return $this->attributes;
|
||
|
}
|
||
|
|
||
|
if (\is_array($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 $this->attributes;
|
||
|
}
|
||
|
}
|