85 lines
2.8 KiB
PHP
85 lines
2.8 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\DependencyInjection\Compiler;
|
|
|
|
use Symfony\Component\DependencyInjection\Definition;
|
|
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
|
|
|
|
/**
|
|
* Resolves named arguments to their corresponding numeric index.
|
|
*
|
|
* @author Kévin Dunglas <dunglas@gmail.com>
|
|
*/
|
|
class ResolveNamedArgumentsPass extends AbstractRecursivePass
|
|
{
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function processValue($value, $isRoot = false)
|
|
{
|
|
if (!$value instanceof Definition) {
|
|
return parent::processValue($value, $isRoot);
|
|
}
|
|
|
|
$calls = $value->getMethodCalls();
|
|
$calls[] = array('__construct', $value->getArguments());
|
|
|
|
foreach ($calls as $i => $call) {
|
|
list($method, $arguments) = $call;
|
|
$parameters = null;
|
|
$resolvedArguments = array();
|
|
|
|
foreach ($arguments as $key => $argument) {
|
|
if (is_int($key)) {
|
|
$resolvedArguments[$key] = $argument;
|
|
continue;
|
|
}
|
|
if ('' === $key || '$' !== $key[0]) {
|
|
throw new InvalidArgumentException(sprintf('Invalid key "%s" found in arguments of method "%s()" for service "%s": only integer or $named arguments are allowed.', $key, $method, $this->currentId));
|
|
}
|
|
|
|
if (null === $parameters) {
|
|
$r = $this->getReflectionMethod($value, $method);
|
|
$class = $r instanceof \ReflectionMethod ? $r->class : $this->currentId;
|
|
$parameters = $r->getParameters();
|
|
}
|
|
|
|
foreach ($parameters as $j => $p) {
|
|
if ($key === '$'.$p->name) {
|
|
$resolvedArguments[$j] = $argument;
|
|
|
|
continue 2;
|
|
}
|
|
}
|
|
|
|
throw new InvalidArgumentException(sprintf('Unable to resolve service "%s": method "%s()" has no argument named "%s". Check your service definition.', $this->currentId, $class !== $this->currentId ? $class.'::'.$method : $method, $key));
|
|
}
|
|
|
|
if ($resolvedArguments !== $call[1]) {
|
|
ksort($resolvedArguments);
|
|
$calls[$i][1] = $resolvedArguments;
|
|
}
|
|
}
|
|
|
|
list(, $arguments) = array_pop($calls);
|
|
|
|
if ($arguments !== $value->getArguments()) {
|
|
$value->setArguments($arguments);
|
|
}
|
|
if ($calls !== $value->getMethodCalls()) {
|
|
$value->setMethodCalls($calls);
|
|
}
|
|
|
|
return parent::processValue($value, $isRoot);
|
|
}
|
|
}
|