Viewing file:  RegisterAutoconfigureAttributesPass.php (3.27 KB) -rw-r--r--
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<?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\Attribute\Autoconfigure;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
/**
* Reads #[Autoconfigure] attributes on definitions that are autoconfigured
* and don't have the "container.ignore_attributes" tag.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
final class RegisterAutoconfigureAttributesPass implements CompilerPassInterface
{
private static $registerForAutoconfiguration;
/**
* {@inheritdoc}
*/
public function process(ContainerBuilder $container)
{
if (80000 > \PHP_VERSION_ID) {
return;
}
foreach ($container->getDefinitions() as $id => $definition) {
if ($this->accept($definition) && $class = $container->getReflectionClass($definition->getClass(), false)) {
$this->processClass($container, $class);
}
}
}
public function accept(Definition $definition): bool
{
return 80000 <= \PHP_VERSION_ID && $definition->isAutoconfigured() && !$definition->hasTag('container.ignore_attributes');
}
public function processClass(ContainerBuilder $container, \ReflectionClass $class)
{
foreach ($class->getAttributes(Autoconfigure::class, \ReflectionAttribute::IS_INSTANCEOF) as $attribute) {
self::registerForAutoconfiguration($container, $class, $attribute);
}
}
private static function registerForAutoconfiguration(ContainerBuilder $container, \ReflectionClass $class, \ReflectionAttribute $attribute)
{
if (self::$registerForAutoconfiguration) {
return (self::$registerForAutoconfiguration)($container, $class, $attribute);
}
$parseDefinitions = new \ReflectionMethod(YamlFileLoader::class, 'parseDefinitions');
$parseDefinitions->setAccessible(true);
$yamlLoader = $parseDefinitions->getDeclaringClass()->newInstanceWithoutConstructor();
self::$registerForAutoconfiguration = static function (ContainerBuilder $container, \ReflectionClass $class, \ReflectionAttribute $attribute) use ($parseDefinitions, $yamlLoader) {
$attribute = (array) $attribute->newInstance();
foreach ($attribute['tags'] ?? [] as $i => $tag) {
if (\is_array($tag) && [0] === array_keys($tag)) {
$attribute['tags'][$i] = [$class->name => $tag[0]];
}
}
$parseDefinitions->invoke(
$yamlLoader,
[
'services' => [
'_instanceof' => [
$class->name => [$container->registerForAutoconfiguration($class->name)] + $attribute,
],
],
],
$class->getFileName()
);
};
return (self::$registerForAutoconfiguration)($container, $class, $attribute);
}
}
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