thecodingmachine / cms-utils

        $aggregateThemeFactory = null;

        $aggregateThemeUnserializer = null;

        return [

            AggregateThemeFactory::class => function(ContainerInterface $container) use (&$aggregateThemeFactory): AggregateThemeFactory

            {

                if ($aggregateThemeFactory !== null) {

                    return $aggregateThemeFactory;

                }

                $aggregateThemeFactory = new AggregateThemeFactory([]);

                $subThemeFactory = new SubThemeFactory($aggregateThemeFactory);

                $twigThemeFactory = new TwigThemeFactory($container->get(\Twig_Environment::class), $container->get(BlockRendererInterface::class));

                $aggregateThemeFactory->addThemeFactory($twigThemeFactory);

                $aggregateThemeFactory->addThemeFactory($subThemeFactory);

                return $aggregateThemeFactory;

            },

            ThemeFactoryInterface::class => new Alias(AggregateThemeFactory::class),

            BlockRendererInterface::class => new Alias(BlockRenderer::class),

            BlockRenderer::class => function(ContainerInterface $container) use (&$aggregateThemeFactory): BlockRenderer

            },

            ThemeFactoryInterface::class => new Alias(AggregateThemeFactory::class),

            BlockRendererInterface::class => new Alias(BlockRenderer::class),

            BlockRenderer::class => function(ContainerInterface $container) use (&$aggregateThemeFactory): BlockRenderer

            {

                if ($aggregateThemeFactory === null) {

                    $aggregateThemeFactory = new AggregateThemeFactory([]);

                }

                $blockRenderer = new BlockRenderer($aggregateThemeFactory);

                $subThemeFactory = new SubThemeFactory($aggregateThemeFactory);

                $twigThemeFactory = new TwigThemeFactory($container->get(\Twig_Environment::class), $blockRenderer);

                $aggregateThemeFactory->addThemeFactory($subThemeFactory);

                $aggregateThemeFactory->addThemeFactory($twigThemeFactory);

                return $blockRenderer;

            },

            AggregateThemeUnserializer::class => function(ContainerInterface $container) use (&$aggregateThemeUnserializer): AggregateThemeUnserializer

            {