110 lines
3.2 KiB
PHP
110 lines
3.2 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpKernel\Event;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpKernel\HttpKernelInterface;
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/**
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* Allows filtering of controller arguments.
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*
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* You can call getController() to retrieve the controller and getArguments
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* to retrieve the current arguments. With setArguments() you can replace
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* arguments that are used to call the controller.
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*
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* Arguments set in the event must be compatible with the signature of the
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* controller.
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*
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* @author Christophe Coevoet <stof@notk.org>
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*/
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final class ControllerArgumentsEvent extends KernelEvent
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{
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private ControllerEvent $controllerEvent;
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private array $arguments;
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private array $namedArguments;
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public function __construct(HttpKernelInterface $kernel, callable|ControllerEvent $controller, array $arguments, Request $request, ?int $requestType)
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{
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parent::__construct($kernel, $request, $requestType);
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if (!$controller instanceof ControllerEvent) {
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$controller = new ControllerEvent($kernel, $controller, $request, $requestType);
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}
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$this->controllerEvent = $controller;
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$this->arguments = $arguments;
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}
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public function getController(): callable
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{
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return $this->controllerEvent->getController();
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}
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/**
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* @param array<class-string, list<object>>|null $attributes
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*/
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public function setController(callable $controller, ?array $attributes = null): void
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{
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$this->controllerEvent->setController($controller, $attributes);
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unset($this->namedArguments);
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}
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public function getArguments(): array
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{
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return $this->arguments;
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}
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public function setArguments(array $arguments): void
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{
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$this->arguments = $arguments;
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unset($this->namedArguments);
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}
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public function getNamedArguments(): array
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{
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if (isset($this->namedArguments)) {
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return $this->namedArguments;
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}
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$namedArguments = [];
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$arguments = $this->arguments;
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foreach ($this->controllerEvent->getControllerReflector()->getParameters() as $i => $param) {
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if ($param->isVariadic()) {
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$namedArguments[$param->name] = \array_slice($arguments, $i);
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break;
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}
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if (\array_key_exists($i, $arguments)) {
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$namedArguments[$param->name] = $arguments[$i];
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} elseif ($param->isDefaultvalueAvailable()) {
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$namedArguments[$param->name] = $param->getDefaultValue();
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}
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}
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return $this->namedArguments = $namedArguments;
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}
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/**
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* @template T of class-string|null
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*
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* @param T $className
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*
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* @return array<class-string, list<object>>|list<object>
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*
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* @psalm-return (T is null ? array<class-string, list<object>> : list<object>)
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*/
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public function getAttributes(?string $className = null): array
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{
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return $this->controllerEvent->getAttributes($className);
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}
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}
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