You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.5 KiB
74 lines
2.5 KiB
<?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\ControllerMetadata;
|
|
|
|
/**
|
|
* Builds {@see ArgumentMetadata} objects based on the given Controller.
|
|
*
|
|
* @author Iltar van der Berg <kjarli@gmail.com>
|
|
*/
|
|
final class ArgumentMetadataFactory implements ArgumentMetadataFactoryInterface
|
|
{
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function createArgumentMetadata($controller): array
|
|
{
|
|
$arguments = [];
|
|
|
|
if (\is_array($controller)) {
|
|
$reflection = new \ReflectionMethod($controller[0], $controller[1]);
|
|
} elseif (\is_object($controller) && !$controller instanceof \Closure) {
|
|
$reflection = (new \ReflectionObject($controller))->getMethod('__invoke');
|
|
} else {
|
|
$reflection = new \ReflectionFunction($controller);
|
|
}
|
|
|
|
foreach ($reflection->getParameters() as $param) {
|
|
$attributes = [];
|
|
if (\PHP_VERSION_ID >= 80000) {
|
|
foreach ($param->getAttributes() as $reflectionAttribute) {
|
|
if (class_exists($reflectionAttribute->getName())) {
|
|
$attributes[] = $reflectionAttribute->newInstance();
|
|
}
|
|
}
|
|
}
|
|
|
|
$arguments[] = new ArgumentMetadata($param->getName(), $this->getType($param, $reflection), $param->isVariadic(), $param->isDefaultValueAvailable(), $param->isDefaultValueAvailable() ? $param->getDefaultValue() : null, $param->allowsNull(), $attributes);
|
|
}
|
|
|
|
return $arguments;
|
|
}
|
|
|
|
/**
|
|
* Returns an associated type to the given parameter if available.
|
|
*/
|
|
private function getType(\ReflectionParameter $parameter, \ReflectionFunctionAbstract $function): ?string
|
|
{
|
|
if (!$type = $parameter->getType()) {
|
|
return null;
|
|
}
|
|
$name = $type instanceof \ReflectionNamedType ? $type->getName() : (string) $type;
|
|
|
|
if ($function instanceof \ReflectionMethod) {
|
|
$lcName = strtolower($name);
|
|
switch ($lcName) {
|
|
case 'self':
|
|
return $function->getDeclaringClass()->name;
|
|
case 'parent':
|
|
return ($parent = $function->getDeclaringClass()->getParentClass()) ? $parent->name : null;
|
|
}
|
|
}
|
|
|
|
return $name;
|
|
}
|
|
}
|