139 lines
5.9 KiB
PHP
139 lines
5.9 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\DependencyInjection\Compiler;
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use Symfony\Component\DependencyInjection\Argument\AbstractArgument;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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use Symfony\Component\DependencyInjection\LazyProxy\ProxyHelper;
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use Symfony\Component\DependencyInjection\Reference;
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/**
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* Resolves named arguments to their corresponding numeric index.
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*
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* @author Kévin Dunglas <dunglas@gmail.com>
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*/
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class ResolveNamedArgumentsPass extends AbstractRecursivePass
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{
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/**
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* {@inheritdoc}
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*/
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protected function processValue($value, bool $isRoot = false)
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{
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if ($value instanceof AbstractArgument && $value->getText().'.' === $value->getTextWithContext()) {
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$value->setContext(sprintf('A value found in service "%s"', $this->currentId));
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}
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if (!$value instanceof Definition) {
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return parent::processValue($value, $isRoot);
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}
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$calls = $value->getMethodCalls();
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$calls[] = ['__construct', $value->getArguments()];
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foreach ($calls as $i => $call) {
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[$method, $arguments] = $call;
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$parameters = null;
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$resolvedKeys = [];
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$resolvedArguments = [];
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foreach ($arguments as $key => $argument) {
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if ($argument instanceof AbstractArgument && $argument->getText().'.' === $argument->getTextWithContext()) {
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$argument->setContext(sprintf('Argument '.(\is_int($key) ? 1 + $key : '"%3$s"').' of '.('__construct' === $method ? 'service "%s"' : 'method call "%s::%s()"'), $this->currentId, $method, $key));
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}
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if (\is_int($key)) {
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$resolvedKeys[$key] = $key;
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$resolvedArguments[$key] = $argument;
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continue;
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}
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if (null === $parameters) {
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$r = $this->getReflectionMethod($value, $method);
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$class = $r instanceof \ReflectionMethod ? $r->class : $this->currentId;
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$method = $r->getName();
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$parameters = $r->getParameters();
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}
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if (isset($key[0]) && '$' !== $key[0] && !class_exists($key) && !interface_exists($key, false)) {
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throw new InvalidArgumentException(sprintf('Invalid service "%s": did you forget to add the "$" prefix to argument "%s"?', $this->currentId, $key));
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}
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if (isset($key[0]) && '$' === $key[0]) {
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foreach ($parameters as $j => $p) {
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if ($key === '$'.$p->name) {
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if ($p->isVariadic() && \is_array($argument)) {
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foreach ($argument as $variadicArgument) {
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$resolvedKeys[$j] = $j;
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$resolvedArguments[$j++] = $variadicArgument;
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}
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} else {
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$resolvedKeys[$j] = $p->name;
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$resolvedArguments[$j] = $argument;
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}
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continue 2;
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}
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}
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throw new InvalidArgumentException(sprintf('Invalid service "%s": method "%s()" has no argument named "%s". Check your service definition.', $this->currentId, $class !== $this->currentId ? $class.'::'.$method : $method, $key));
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}
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if (null !== $argument && !$argument instanceof Reference && !$argument instanceof Definition) {
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throw new InvalidArgumentException(sprintf('Invalid service "%s": the value of argument "%s" of method "%s()" must be null, an instance of "%s" or an instance of "%s", "%s" given.', $this->currentId, $key, $class !== $this->currentId ? $class.'::'.$method : $method, Reference::class, Definition::class, get_debug_type($argument)));
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}
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$typeFound = false;
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foreach ($parameters as $j => $p) {
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if (!\array_key_exists($j, $resolvedArguments) && ProxyHelper::getTypeHint($r, $p, true) === $key) {
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$resolvedKeys[$j] = $p->name;
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$resolvedArguments[$j] = $argument;
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$typeFound = true;
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}
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}
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if (!$typeFound) {
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throw new InvalidArgumentException(sprintf('Invalid service "%s": method "%s()" has no argument type-hinted as "%s". Check your service definition.', $this->currentId, $class !== $this->currentId ? $class.'::'.$method : $method, $key));
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}
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}
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if ($resolvedArguments !== $call[1]) {
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ksort($resolvedArguments);
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if (!$value->isAutowired() && !array_is_list($resolvedArguments)) {
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ksort($resolvedKeys);
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$resolvedArguments = array_combine($resolvedKeys, $resolvedArguments);
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}
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$calls[$i][1] = $resolvedArguments;
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}
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}
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[, $arguments] = array_pop($calls);
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if ($arguments !== $value->getArguments()) {
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$value->setArguments($arguments);
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}
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if ($calls !== $value->getMethodCalls()) {
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$value->setMethodCalls($calls);
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}
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foreach ($value->getProperties() as $key => $argument) {
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if ($argument instanceof AbstractArgument && $argument->getText().'.' === $argument->getTextWithContext()) {
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$argument->setContext(sprintf('Property "%s" of service "%s"', $key, $this->currentId));
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}
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}
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return parent::processValue($value, $isRoot);
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}
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}
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