<?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\RuntimeException;
/**
* Checks if arguments of methods are properly configured.
*
* @author Kévin Dunglas <dunglas@gmail.com>
* @author Nicolas Grekas <p@tchwork.com>
*/
class CheckArgumentsValidityPass extends AbstractRecursivePass
{
private $throwExceptions;
public function __construct($throwExceptions = true)
{
$this->throwExceptions = $throwExceptions;
}
/**
* {@inheritdoc}
*/
protected function processValue($value, $isRoot = false)
{
if (!$value instanceof Definition) {
return parent::processValue($value, $isRoot);
}
$i = 0;
foreach ($value->getArguments() as $k => $v) {
if ($k !== $i++) {
if (!\is_int($k)) {
$msg = sprintf('Invalid constructor argument for service "%s": integer expected but found string "%s". Check your service definition.', $this->currentId, $k);
$value->addError($msg);
if ($this->throwExceptions) {
throw new RuntimeException($msg);
}
break;
}
$msg = sprintf('Invalid constructor argument %d for service "%s": argument %d must be defined before. Check your service definition.', 1 + $k, $this->currentId, $i);
$value->addError($msg);
if ($this->throwExceptions) {
throw new RuntimeException($msg);
}
}
}
foreach ($value->getMethodCalls() as $methodCall) {
$i = 0;
foreach ($methodCall[1] as $k => $v) {
if ($k !== $i++) {
if (!\is_int($k)) {
$msg = sprintf('Invalid argument for method call "%s" of service "%s": integer expected but found string "%s". Check your service definition.', $methodCall[0], $this->currentId, $k);
$value->addError($msg);
if ($this->throwExceptions) {
throw new RuntimeException($msg);
}
break;
}
$msg = sprintf('Invalid argument %d for method call "%s" of service "%s": argument %d must be defined before. Check your service definition.', 1 + $k, $methodCall[0], $this->currentId, $i);
$value->addError($msg);
if ($this->throwExceptions) {
throw new RuntimeException($msg);
}
}
}
}
return null;
}
}