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getAliases example

        if (
            CompletionInput::TYPE_ARGUMENT_VALUE === $input->getCompletionType()
            && 'command' === $input->getCompletionName()
        ) {
            foreach ($this->all() as $name => $command) {
                // skip hidden commands and aliased commands as they already get added below                 if ($command->isHidden() || $command->getName() !== $name) {
                    continue;
                }
                $suggestions->suggestValue(new Suggestion($command->getName(), $command->getDescription()));
                foreach ($command->getAliases() as $name) {
                    $suggestions->suggestValue(new Suggestion($name, $command->getDescription()));
                }
            }

            return;
        }

        if (CompletionInput::TYPE_OPTION_NAME === $input->getCompletionType()) {
            $suggestions->suggestOptions($this->getDefinition()->getOptions());

            return;
        }

    protected $dumper;

    /** * {@inheritdoc} */
    protected function setUp(): void {
      // Setup a mock container builder.       $this->containerBuilder = $this->prophesize('\Symfony\Component\DependencyInjection\ContainerBuilder');
      $this->containerBuilder->getAliases()->willReturn([]);
      $this->containerBuilder->getParameterBag()->willReturn(new ParameterBag());
      $this->containerBuilder->getDefinitions()->willReturn([]);
      $this->containerBuilder->isCompiled()->willReturn(TRUE);

      $definition = [];
      $definition['aliases'] = [];
      $definition['parameters'] = [];
      $definition['services'] = [];
      $definition['frozen'] = TRUE;
      $definition['machine_format'] = $this->machineFormat;

return $this->command;
        }

        $command = $this->command = ($this->command)();
        $command->setApplication($this->getApplication());

        if (null !== $this->getHelperSet()) {
            $command->setHelperSet($this->getHelperSet());
        }

        $command->setName($this->getName())
            ->setAliases($this->getAliases())
            ->setHidden($this->isHidden())
            ->setDescription($this->getDescription());

        // Will throw if the command is not correctly initialized.         $command->getDefinition();

        return $command;
    }
}

        $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 ($definition->isPublic() && !$definition->isPrivate()) {
                $resolvedId = $container->resolveEnvPlaceholders($id, null, $usedEnvs);
                if (null !== $usedEnvs) {
                    throw new EnvParameterException([$resolvedId], null, 'A service name ("%s") cannot contain dynamic values.');
                }
            }
        }

        foreach ($container->getAliases() as $id => $alias) {
            if ($alias->isPublic() && !$alias->isPrivate()) {
                $resolvedId = $container->resolveEnvPlaceholders($id, null, $usedEnvs);
                if (null !== $usedEnvs) {
                    throw new EnvParameterException([$resolvedId], null, 'An alias name ("%s") cannot contain dynamic values.');
                }
            }
        }
    }

    private function validateAttributes(string $id, string $tag, array $attributes, array $path = []): void
    {

$loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath.'/Fixtures'));
        $loader->noAutoRegisterAliasesForSinglyImplementedInterfaces();

        $loader->registerClasses(new Definition(), 'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Sub\\', 'Prototype/%sub_dir%/*');
        $loader->registerClasses(new Definition(), 'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Sub\\', 'Prototype/%sub_dir%/*'); // loading twice should not be an issue         $loader->registerAliasesForSinglyImplementedInterfaces();

        $this->assertEquals(
            ['service_container', Bar::class],
            array_keys($container->getDefinitions())
        );
        $this->assertEquals([BarInterface::class], array_keys($container->getAliases()));
    }

    public function testRegisterClassesWithExclude()
    {
        $container = new ContainerBuilder();
        $container->setParameter('other_dir', 'OtherDir');
        $loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath.'/Fixtures'));

        $loader->registerClasses(
            new Definition(),
            'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\\',

class ResolveReferencesToAliasesPass extends AbstractRecursivePass
{
    protected bool $skipScalars = true;

    /** * @return void */
    public function process(ContainerBuilder $container)
    {
        parent::process($container);

        foreach ($container->getAliases() as $id => $alias) {
            $aliasId = (string) $alias;
            $this->currentId = $id;

            if ($aliasId !== $defId = $this->getDefinitionId($aliasId, $container)) {
                $container->setAlias($id, $defId)->setPublic($alias->isPublic());
            }
        }
    }

    protected function processValue(mixed $value, bool $isRoot = false): mixed
    {

    }

    /** * Removes unused indices * * @return void */
    public function cleanupIndices()
    {
        $prefix = $this->indexFactory->getPrefix();
        $aliases = $this->client->indices()->getAliases();
        foreach ($aliases as $index => $indexAliases) {
            if (strpos($index, $prefix) !== 0) {
                continue;
            }

            if (empty($indexAliases['aliases'])) {
                $this->client->indices()->delete(['index' => $index]);
            }
        }
    }

class RemovePrivateAliasesPass implements CompilerPassInterface
{
    /** * Removes private aliases from the ContainerBuilder. * * @return void */
    public function process(ContainerBuilder $container)
    {
        foreach ($container->getAliases() as $id => $alias) {
            if ($alias->isPublic()) {
                continue;
            }

            $container->removeAlias($id);
            $container->log($this, sprintf('Removed service "%s"; reason: private alias.', $id));
        }
    }
}

    private function getCommandData(Command $command, bool $short = false): array
    {
        $data = [
            'name' => $command->getName(),
            'description' => $command->getDescription(),
        ];

        if ($short) {
            $data += [
                'usage' => $command->getAliases(),
            ];
        } else {
            $command->mergeApplicationDefinition(false);

            $data += [
                'usage' => array_merge([$command->getSynopsis()], $command->getUsages(), $command->getAliases()),
                'help' => $command->getProcessedHelp(),
                'definition' => $this->getInputDefinitionData($command->getDefinition()),
            ];
        }

/** * {@inheritdoc} */
  public function process(ContainerBuilder $container) {
    $deprecated_services = [];
    foreach ($container->getDefinitions() as $service_id => $definition) {
      if ($definition->isDeprecated()) {
        $deprecated_services[$service_id] = $definition->getDeprecation($service_id)['message'];
      }
    }
    foreach ($container->getAliases() as $service_id => $definition) {
      if ($definition->isDeprecated()) {
        $deprecated_services[$service_id] = $definition->getDeprecation($service_id)['message'];
      }
    }
    $container->setParameter('_deprecated_service_list', $deprecated_services);
  }

}

private function addServices(): string
    {
        if (!$this->container->getDefinitions()) {
            return '';
        }

        $code = "services:\n";
        foreach ($this->container->getDefinitions() as $id => $definition) {
            $code .= $this->addService($id, $definition);
        }

        $aliases = $this->container->getAliases();
        foreach ($aliases as $alias => $id) {
            while (isset($aliases[(string) $id])) {
                $id = $aliases[(string) $id];
            }
            $code .= $this->addServiceAlias($alias, $id);
        }

        return $code;
    }

    private function addParameters(): string
    {

class MergeExtensionConfigurationPass implements CompilerPassInterface
{
    /** * @return void */
    public function process(ContainerBuilder $container)
    {
        $parameters = $container->getParameterBag()->all();
        $definitions = $container->getDefinitions();
        $aliases = $container->getAliases();
        $exprLangProviders = $container->getExpressionLanguageProviders();
        $configAvailable = class_exists(BaseNode::class);

        foreach ($container->getExtensions() as $extension) {
            if ($extension instanceof PrependExtensionInterface) {
                $extension->prepend($container);
            }
        }

        foreach ($container->getExtensions() as $name => $extension) {
            if (!$config = $container->getExtensionConfig($name)) {

$this->assertEquals('sc_configure', $services['configurator1']->getConfigurator(), '->load() parses the configurator tag');
        $this->assertEquals([new Reference('baz'), 'configure'], $services['configurator2']->getConfigurator(), '->load() parses the configurator tag');
        $this->assertEquals(['BazClass', 'configureStatic'], $services['configurator3']->getConfigurator(), '->load() parses the configurator tag');
        $this->assertEquals([['setBar', []], ['setBar', [new Expression('service("foo").foo() ~ (container.hasParameter("foo") ? parameter("foo") : "default")')]]], $services['method_call1']->getMethodCalls(), '->load() parses the method_call tag');
        $this->assertEquals([['setBar', ['foo', new Reference('foo'), [true, false]]]], $services['method_call2']->getMethodCalls(), '->load() parses the method_call tag');
        $this->assertEquals('factory', $services['new_factory1']->getFactory(), '->load() parses the factory tag');
        $this->assertEquals([new Reference('baz'), 'getClass'], $services['new_factory2']->getFactory(), '->load() parses the factory tag');
        $this->assertEquals(['BazClass', 'getInstance'], $services['new_factory3']->getFactory(), '->load() parses the factory tag');
        $this->assertSame([null, 'getInstance'], $services['new_factory4']->getFactory(), '->load() accepts factory tag without class');
        $this->assertEquals([new Reference('baz'), '__invoke'], $services['new_factory5']->getFactory(), '->load() accepts service reference as invokable factory');

        $aliases = $container->getAliases();
        $this->assertArrayHasKey('alias_for_foo', $aliases, '->load() parses <service> elements');
        $this->assertEquals('foo', (string) $aliases['alias_for_foo'], '->load() parses aliases');
        $this->assertFalse($aliases['alias_for_foo']->isPublic());
        $this->assertArrayHasKey('another_alias_for_foo', $aliases);
        $this->assertEquals('foo', (string) $aliases['another_alias_for_foo']);
        $this->assertTrue($aliases['another_alias_for_foo']->isPublic());

        $this->assertEquals(['decorated', null, 0], $services['decorator_service']->getDecoratedService());
        $this->assertEquals(['decorated', 'decorated.pif-pouf', 0], $services['decorator_service_with_name']->getDecoratedService());
        $this->assertEquals(['decorated', 'decorated.pif-pouf', 5], $services['decorator_service_with_name_and_priority']->getDecoratedService());
        $this->assertEquals(['decorated', 'decorated.pif-pouf', 5, ContainerInterface::IGNORE_ON_INVALID_REFERENCE], $services['decorator_service_with_name_and_priority_and_on_invalid']->getDecoratedService());
    }