74 lines
2.9 KiB
PHP
74 lines
2.9 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\ContainerBuilder;
|
||
|
|
use Symfony\Component\DependencyInjection\Exception\RuntimeException;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This pass validates each definition individually only taking the information
|
||
|
|
* into account which is contained in the definition itself.
|
||
|
|
*
|
||
|
|
* Later passes can rely on the following, and specifically do not need to
|
||
|
|
* perform these checks themselves:
|
||
|
|
*
|
||
|
|
* - non synthetic, non abstract services always have a class set
|
||
|
|
* - synthetic services are always public
|
||
|
|
*
|
||
|
|
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
|
||
|
|
*/
|
||
|
|
class CheckDefinitionValidityPass implements CompilerPassInterface
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Processes the ContainerBuilder to validate the Definition.
|
||
|
|
*
|
||
|
|
* @param ContainerBuilder $container
|
||
|
|
*
|
||
|
|
* @throws RuntimeException When the Definition is invalid
|
||
|
|
*/
|
||
|
|
public function process(ContainerBuilder $container)
|
||
|
|
{
|
||
|
|
foreach ($container->getDefinitions() as $id => $definition) {
|
||
|
|
// synthetic service is public
|
||
|
|
if ($definition->isSynthetic() && !$definition->isPublic()) {
|
||
|
|
throw new RuntimeException(sprintf('A synthetic service ("%s") must be public.', $id));
|
||
|
|
}
|
||
|
|
|
||
|
|
// non-synthetic, non-abstract service has class
|
||
|
|
if (!$definition->isAbstract() && !$definition->isSynthetic() && !$definition->getClass()) {
|
||
|
|
if ($definition->getFactory()) {
|
||
|
|
throw new RuntimeException(sprintf('Please add the class to service "%s" even if it is constructed by a factory since we might need to add method calls based on compile-time checks.', $id));
|
||
|
|
}
|
||
|
|
|
||
|
|
throw new RuntimeException(sprintf(
|
||
|
|
'The definition for "%s" has no class. If you intend to inject '
|
||
|
|
.'this service dynamically at runtime, please mark it as synthetic=true. '
|
||
|
|
.'If this is an abstract definition solely used by child definitions, '
|
||
|
|
.'please add abstract=true, otherwise specify a class to get rid of this error.',
|
||
|
|
$id
|
||
|
|
));
|
||
|
|
}
|
||
|
|
|
||
|
|
// tag attribute values must be scalars
|
||
|
|
foreach ($definition->getTags() as $name => $tags) {
|
||
|
|
foreach ($tags as $attributes) {
|
||
|
|
foreach ($attributes as $attribute => $value) {
|
||
|
|
if (!is_scalar($value) && null !== $value) {
|
||
|
|
throw new RuntimeException(sprintf('A "tags" attribute must be of a scalar-type for service "%s", tag "%s", attribute "%s".', $id, $name, $attribute));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|