1ac0f42a58
Travis config update Removed HHVM script as Laravel no longer support HHVM after releasing 5.3
72 lines
2.2 KiB
PHP
72 lines
2.2 KiB
PHP
<?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\ControllerMetadata;
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/**
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* Builds {@see ArgumentMetadata} objects based on the given Controller.
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*
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* @author Iltar van der Berg <kjarli@gmail.com>
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*/
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final class ArgumentMetadataFactory implements ArgumentMetadataFactoryInterface
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{
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/**
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* {@inheritdoc}
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*/
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public function createArgumentMetadata($controller)
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{
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$arguments = array();
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if (\is_array($controller)) {
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$reflection = new \ReflectionMethod($controller[0], $controller[1]);
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} elseif (\is_object($controller) && !$controller instanceof \Closure) {
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$reflection = (new \ReflectionObject($controller))->getMethod('__invoke');
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} else {
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$reflection = new \ReflectionFunction($controller);
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}
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foreach ($reflection->getParameters() as $param) {
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$arguments[] = new ArgumentMetadata($param->getName(), $this->getType($param, $reflection), $param->isVariadic(), $param->isDefaultValueAvailable(), $param->isDefaultValueAvailable() ? $param->getDefaultValue() : null, $param->allowsNull());
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}
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return $arguments;
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}
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/**
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* Returns an associated type to the given parameter if available.
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*
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* @param \ReflectionParameter $parameter
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*
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* @return null|string
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*/
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private function getType(\ReflectionParameter $parameter, \ReflectionFunctionAbstract $function)
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{
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if (!$type = $parameter->getType()) {
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return;
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}
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$name = $type->getName();
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$lcName = strtolower($name);
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if ('self' !== $lcName && 'parent' !== $lcName) {
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return $name;
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}
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if (!$function instanceof \ReflectionMethod) {
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return;
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}
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if ('self' === $lcName) {
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return $function->getDeclaringClass()->name;
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}
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if ($parent = $function->getDeclaringClass()->getParentClass()) {
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return $parent->name;
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}
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}
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}
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