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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\ContainerBuilder;
- use Symfony\Component\DependencyInjection\Definition;
- use Symfony\Component\DependencyInjection\Reference;
- /**
- * Propagate the "container.no_preload" tag.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
- class ResolveNoPreloadPass extends AbstractRecursivePass
- {
- private const DO_PRELOAD_TAG = '.container.do_preload';
- private $tagName;
- private $resolvedIds = [];
- public function __construct(string $tagName = 'container.no_preload')
- {
- $this->tagName = $tagName;
- }
- /**
- * {@inheritdoc}
- */
- public function process(ContainerBuilder $container)
- {
- $this->container = $container;
- try {
- foreach ($container->getDefinitions() as $id => $definition) {
- if ($definition->isPublic() && !$definition->isPrivate() && !isset($this->resolvedIds[$id])) {
- $this->resolvedIds[$id] = true;
- $this->processValue($definition, true);
- }
- }
- foreach ($container->getAliases() as $alias) {
- if ($alias->isPublic() && !$alias->isPrivate() && !isset($this->resolvedIds[$id = (string) $alias]) && $container->hasDefinition($id)) {
- $this->resolvedIds[$id] = true;
- $this->processValue($container->getDefinition($id), true);
- }
- }
- } finally {
- $this->resolvedIds = [];
- $this->container = null;
- }
- foreach ($container->getDefinitions() as $definition) {
- if ($definition->hasTag(self::DO_PRELOAD_TAG)) {
- $definition->clearTag(self::DO_PRELOAD_TAG);
- } elseif (!$definition->isDeprecated() && !$definition->hasErrors()) {
- $definition->addTag($this->tagName);
- }
- }
- }
- /**
- * {@inheritdoc}
- */
- protected function processValue($value, bool $isRoot = false)
- {
- if ($value instanceof Reference && ContainerBuilder::IGNORE_ON_UNINITIALIZED_REFERENCE !== $value->getInvalidBehavior() && $this->container->hasDefinition($id = (string) $value)) {
- $definition = $this->container->getDefinition($id);
- if (!isset($this->resolvedIds[$id]) && (!$definition->isPublic() || $definition->isPrivate())) {
- $this->resolvedIds[$id] = true;
- $this->processValue($definition, true);
- }
- return $value;
- }
- if (!$value instanceof Definition) {
- return parent::processValue($value, $isRoot);
- }
- if ($value->hasTag($this->tagName) || $value->isDeprecated() || $value->hasErrors()) {
- return $value;
- }
- if ($isRoot) {
- $value->addTag(self::DO_PRELOAD_TAG);
- }
- return parent::processValue($value, $isRoot);
- }
- }
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