Initial commit

2016-07-23 01:19:00 +02:00
commit ef4928c2ee
11 changed files with 442 additions and 0 deletions
--- a/src/ServiceContainer/SymfonyExtension.php
+++ b/src/ServiceContainer/SymfonyExtension.php
@@ -0,0 +1,197 @@
+<?php
+
+namespace FriendsOfBehat\SymfonyExtension\ServiceContainer;
+
+use Behat\MinkExtension\ServiceContainer\MinkExtension;
+use Behat\Testwork\EventDispatcher\ServiceContainer\EventDispatcherExtension;
+use Behat\Testwork\ServiceContainer\Extension;
+use Behat\Testwork\ServiceContainer\ExtensionManager;
+use FriendsOfBehat\SymfonyExtension\Driver\Factory\SymfonyDriverFactory;
+use FriendsOfBehat\SymfonyExtension\Listener\KernelRebooter;
+use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
+use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * @author Kamil Kokot <kamil@kokot.me>
+ */
+final class SymfonyExtension implements Extension
+{
+    /**
+     * Kernel used inside Behat contexts or to create services injected to them.
+     * Container is built before every scenario.
+     */
+    const KERNEL_ID = 'sylius_symfony_extension.kernel';
+
+    /**
+     * The current container used in scenario contexts.
+     * To be used as a factory for current injected application services.
+     */
+    const KERNEL_CONTAINER_ID = 'sylius_symfony_extension.kernel.container';
+
+    /**
+     * Kernel used by Symfony2 driver to isolate web container from contexts' container.
+     * Container is built before every request.
+     */
+    const DRIVER_KERNEL_ID = 'sylius_symfony_extension.driver_kernel';
+
+    /**
+     * Kernel that should be used by extensions only.
+     * Container is built only once at the first use.
+     */
+    const SHARED_KERNEL_ID = 'sylius_symfony_extension.shared_kernel';
+
+    /**
+     * The only container built by shared kernel.
+     * To be used as a factory for shared injected application services.
+     */
+    const SHARED_KERNEL_CONTAINER_ID = 'sylius_symfony_extension.shared_kernel.container';
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getConfigKey()
+    {
+        return 'fob_symfony';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function initialize(ExtensionManager $extensionManager)
+    {
+        $this->registerSymfonyDriverFactory($extensionManager);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function configure(ArrayNodeDefinition $builder)
+    {
+        $builder
+            ->addDefaultsIfNotSet()
+                ->children()
+                    ->arrayNode('kernel')
+                        ->addDefaultsIfNotSet()
+                        ->children()
+                            ->scalarNode('bootstrap')->defaultValue('app/autoload.php')->end()
+                            ->scalarNode('path')->defaultValue('app/AppKernel.php')->end()
+                            ->scalarNode('class')->defaultValue('AppKernel')->end()
+                            ->scalarNode('env')->defaultValue('test')->end()
+                            ->booleanNode('debug')->defaultTrue()->end()
+        ;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function load(ContainerBuilder $container, array $config)
+    {
+        $this->loadKernel($container, $config['kernel']);
+        $this->loadKernelContainer($container);
+
+        $this->loadDriverKernel($container);
+
+        $this->loadSharedKernel($container);
+        $this->loadSharedKernelContainer($container);
+
+        $this->loadKernelRebooter($container);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function process(ContainerBuilder $container)
+    {
+
+    }
+
+    /**
+     * @param ContainerBuilder $container
+     */
+    private function loadKernel(ContainerBuilder $container, array $config)
+    {
+        $definition = new Definition($config['class'], array(
+            $config['env'],
+            $config['debug'],
+        ));
+        $definition->addMethodCall('boot');
+        $container->setDefinition(self::KERNEL_ID, $definition);
+        $container->setParameter(self::KERNEL_ID . '.path', $config['path']);
+        $container->setParameter(self::KERNEL_ID . '.bootstrap', $config['bootstrap']);
+    }
+
+    /**
+     * @param ContainerBuilder $container
+     */
+    private function loadKernelContainer(ContainerBuilder $container)
+    {
+        $containerDefinition = new Definition(Container::class);
+        $containerDefinition->setFactory([
+            new Reference(self::KERNEL_ID),
+            'getContainer',
+        ]);
+
+        $container->setDefinition(self::KERNEL_CONTAINER_ID, $containerDefinition);
+    }
+
+    /**
+     * @param ContainerBuilder $container
+     */
+    private function loadDriverKernel(ContainerBuilder $container)
+    {
+        $container->setDefinition(self::DRIVER_KERNEL_ID, $container->findDefinition(self::KERNEL_ID));
+    }
+
+    /**
+     * @param ContainerBuilder $container
+     */
+    private function loadSharedKernel(ContainerBuilder $container)
+    {
+        $container->setDefinition(self::SHARED_KERNEL_ID, $container->findDefinition(self::KERNEL_ID));
+    }
+
+    /**
+     * @param ContainerBuilder $container
+     */
+    private function loadSharedKernelContainer(ContainerBuilder $container)
+    {
+        $containerDefinition = new Definition(Container::class);
+        $containerDefinition->setFactory([
+            new Reference(self::SHARED_KERNEL_ID),
+            'getContainer',
+        ]);
+
+        $container->setDefinition(self::SHARED_KERNEL_CONTAINER_ID, $containerDefinition);
+    }
+
+    /**
+     * @param ContainerBuilder $container
+     */
+    private function loadKernelRebooter(ContainerBuilder $container)
+    {
+        $definition = new Definition(KernelRebooter::class, [new Reference(self::KERNEL_ID)]);
+        $definition->addTag(EventDispatcherExtension::SUBSCRIBER_TAG);
+
+        $container->setDefinition(self::KERNEL_ID . '.rebooter', $definition);
+    }
+
+    /**
+     * @param ExtensionManager $extensionManager
+     */
+    private function registerSymfonyDriverFactory(ExtensionManager $extensionManager)
+    {
+        /** @var MinkExtension $minkExtension */
+        $minkExtension = $extensionManager->getExtension('mink');
+        if (null === $minkExtension) {
+            return;
+        }
+
+        $minkExtension->registerDriverFactory(new SymfonyDriverFactory(
+            'symfony',
+            new Reference(self::DRIVER_KERNEL_ID)
+        ));
+    }
+}