Leverage Symfony 3.3+ Autowiring

webfactory · Feb 4, 2020 · 2cb5457 · 2cb5457
1 parent 77e944b
commit 2cb5457
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Showing 12 changed files with 70 additions and 66 deletions.
diff --git a/DependencyInjection/Compiler/CollectFilterPass.php b/DependencyInjection/Compiler/CollectFilterPass.php
@@ -11,12 +11,13 @@
 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Reference;
+use Webfactory\Bundle\LegacyIntegrationBundle\EventListener\LegacyApplicationDispatchingEventListener;
 
 class CollectFilterPass implements CompilerPassInterface
 {
     public function process(ContainerBuilder $container)
     {
-        $kernelEventListenerDefinition = $container->getDefinition('webfactory_legacy_integration.kernel_event_listener');
+        $kernelEventListenerDefinition = $container->getDefinition(LegacyApplicationDispatchingEventListener::class);
 
         foreach ($container->findTaggedServiceIds('webfactory_legacy_integration.filter') as $id => $tags) {
             $kernelEventListenerDefinition->addMethodCall('addFilter', [

diff --git a/DependencyInjection/WebfactoryLegacyIntegrationExtension.php b/DependencyInjection/WebfactoryLegacyIntegrationExtension.php
@@ -27,10 +27,10 @@ public function load(array $configs, ContainerBuilder $container)
 
         switch (@$config['parsingMode']) {
             case 'html5':
-                $container->setParameter('webfactory_legacy_integration.parser_class', 'Webfactory\Dom\PolyglotHTML5ParsingHelper');
+                $container->setParameter('webfactory_legacy_integration.parser_class', Webfactory\Dom\PolyglotHTML5ParsingHelper::class);
                 break;
             case 'xhtml10':
-                $container->setParameter('webfactory_legacy_integration.parser_class', 'Webfactory\Dom\XHTML10ParsingHelper');
+                $container->setParameter('webfactory_legacy_integration.parser_class', Webfactory\Dom\XHTML10ParsingHelper::class);
                 break;
         }
     }

diff --git a/EventListener/LegacyApplicationDispatchingEventListener.php b/EventListener/LegacyApplicationDispatchingEventListener.php
@@ -9,26 +9,30 @@
 namespace Webfactory\Bundle\LegacyIntegrationBundle\EventListener;
 
 use Doctrine\Common\Annotations\Reader;
-use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\HttpKernel\Event\FilterControllerEvent;
-use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Annotation\Dispatch;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter;
+use Webfactory\Bundle\LegacyIntegrationBundle\Integration\LegacyApplication;
 
 class LegacyApplicationDispatchingEventListener
 {
-    protected $container;
+    /**
+     * @var LegacyApplication
+     */
+    private $legacyApplication;
+
     protected $reader;
+
     protected $stopwatch;
 
     /**
      * @var Filter[]
      */
     protected $filters = [];
 
-    public function __construct(ContainerInterface $container, Reader $reader)
+    public function __construct(LegacyApplication $legacyApplication, Reader $reader)
     {
-        $this->container = $container;
+        $this->legacyApplication = $legacyApplication;
         $this->reader = $reader;
     }
 
@@ -55,7 +59,7 @@ public function onKernelController(FilterControllerEvent $event)
         }
 
         if ($dispatch) {
-            $response = $this->getLegacyApplication()->handle($event->getRequest(), $event->getRequestType(), false);
+            $response = $this->legacyApplication->handle($event->getRequest(), $event->getRequestType(), false);
 
             foreach ($this->filters as $filter) {
                 $filter->filter($event, $response);
@@ -65,12 +69,4 @@ public function onKernelController(FilterControllerEvent $event)
             }
         }
     }
-
-    /**
-     * @return HttpKernelInterface
-     */
-    protected function getLegacyApplication()
-    {
-        return $this->container->get('webfactory_legacy_integration.legacy_application');
-    }
 }
diff --git a/Integration/Annotation/Filter.php b/Integration/Annotation/Filter.php
@@ -8,7 +8,7 @@
 
 namespace Webfactory\Bundle\LegacyIntegrationBundle\Integration\Annotation;
 
-use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter as FilterInterface;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\Factory;
 
@@ -33,7 +33,7 @@ public function __construct($values)
         }
     }
 
-    public function createFilter(Container $container)
+    public function createFilter(ContainerInterface $container)
     {
         if ($class = $this->class) {
             if (!class_exists($class)) {

diff --git a/Integration/Annotation/IgnoreHeader.php b/Integration/Annotation/IgnoreHeader.php
@@ -8,7 +8,7 @@
 
 namespace Webfactory\Bundle\LegacyIntegrationBundle\Integration\Annotation;
 
-use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\Factory;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\IgnoreHeader as IgnoreHeaderFilter;
 
@@ -27,7 +27,7 @@ public function __construct(array $values)
         }
     }
 
-    public function createFilter(Container $container)
+    public function createFilter(ContainerInterface $container)
     {
         return new IgnoreHeaderFilter($this->header);
     }

diff --git a/Integration/Annotation/IgnoreRedirect.php b/Integration/Annotation/IgnoreRedirect.php
@@ -8,7 +8,7 @@
 
 namespace Webfactory\Bundle\LegacyIntegrationBundle\Integration\Annotation;
 
-use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\Factory;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\IgnoreRedirect as IgnoreRedirectFilter;
 
@@ -17,7 +17,7 @@
  */
 class IgnoreRedirect implements Factory
 {
-    public function createFilter(Container $container)
+    public function createFilter(ContainerInterface $container)
     {
         return new IgnoreRedirectFilter();
     }

diff --git a/Integration/Annotation/Passthru.php b/Integration/Annotation/Passthru.php
@@ -8,7 +8,7 @@
 
 namespace Webfactory\Bundle\LegacyIntegrationBundle\Integration\Annotation;
 
-use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\Factory;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\PassthruLegacyResponseFilter;
 
@@ -17,7 +17,7 @@
  */
 class Passthru implements Factory
 {
-    public function createFilter(Container $container)
+    public function createFilter(ContainerInterface $container)
     {
         return new PassthruLegacyResponseFilter();
     }

diff --git a/Integration/Filter/ControllerAnnotations.php b/Integration/Filter/ControllerAnnotations.php
@@ -9,7 +9,7 @@
 namespace Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter;
 
 use Doctrine\Common\Annotations\Reader;
-use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Event\FilterControllerEvent;
 use Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter as FilterInterface;
@@ -19,7 +19,7 @@ class ControllerAnnotations implements FilterInterface
     protected $reader;
     protected $container;
 
-    public function __construct(Reader $reader, Container $container)
+    public function __construct(Reader $reader, ContainerInterface $container)
     {
         $this->reader = $reader;
         $this->container = $container;

diff --git a/Integration/Filter/Factory.php b/Integration/Filter/Factory.php
@@ -8,9 +8,9 @@
 
 namespace Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter;
 
-use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 
 interface Factory
 {
-    public function createFilter(Container $container);
+    public function createFilter(ContainerInterface $container);
 }
diff --git a/Resources/config/services.xml b/Resources/config/services.xml
@@ -4,61 +4,51 @@
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
     <services>
+        <defaults autowire="true" autoconfigure="true" />
 
         <service id="Webfactory\Bundle\LegacyIntegrationBundle\Integration\BootstrapFileKernelAdaptor">
             <argument>%webfactory_legacy_integration.legacy_application_bootstrap_file%</argument>
         </service>
 
-        <service id="webfactory_legacy_integration.legacy_kernel"
-                 alias="Webfactory\Bundle\LegacyIntegrationBundle\Integration\BootstrapFileKernelAdaptor" />
+        <service id="webfactory_legacy_integration.legacy_kernel" alias="Webfactory\Bundle\LegacyIntegrationBundle\Integration\BootstrapFileKernelAdaptor" />
 
-        <service
-                id="webfactory_legacy_integration.legacy_application"
-                class="Webfactory\Bundle\LegacyIntegrationBundle\Integration\LegacyApplication"
-                public="true">
+        <service id="Webfactory\Bundle\LegacyIntegrationBundle\Integration\LegacyApplication">
             <call method="setLegacyKernel">
                 <argument type="service" id="webfactory_legacy_integration.legacy_kernel" />
             </call>
         </service>
+        <service id="webfactory_legacy_integration.legacy_application" alias="Webfactory\Bundle\LegacyIntegrationBundle\Integration\LegacyApplication" public="true" />
 
-        <service id="webfactory_legacy_integration.kernel_event_listener"
-                 class="Webfactory\Bundle\LegacyIntegrationBundle\EventListener\LegacyApplicationDispatchingEventListener">
-            <argument type="service" id="service_container"/>
-            <argument type="service" id="annotation_reader"/>
+        <service id="Webfactory\Bundle\LegacyIntegrationBundle\EventListener\LegacyApplicationDispatchingEventListener">
             <tag name="kernel.event_listener" event="kernel.controller" method="onKernelController" priority="-210" />
         </service>
 
-        <service id="webfactory_legacy_integration.controller_annotations_filter" class="Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\ControllerAnnotations">
-            <argument type="service" id="annotation_reader"/>
-            <argument type="service" id="service_container"/>
+        <service id="Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\ControllerAnnotations">
             <tag name="webfactory_legacy_integration.filter"/>
         </service>
 
-        <service id="webfactory_legacy_integration.keep_cookies_filter" class="Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\KeepCookiesAndHeadersFilter">
-            <argument type="service" id="annotation_reader"/>
+        <service id="Webfactory\Bundle\LegacyIntegrationBundle\Integration\Filter\KeepCookiesAndHeadersFilter">
             <tag name="webfactory_legacy_integration.filter"/>
             <tag name="kernel.event_listener" event="kernel.response"/>
         </service>
 
-        <service id="webfactory_legacy_integration.twig_extension" class="Webfactory\Bundle\LegacyIntegrationBundle\Twig\Extension">
-            <argument type="service" id="service_container"/>
+        <service id="Webfactory\Bundle\LegacyIntegrationBundle\Twig\Extension">
             <tag name="twig.extension"/>
+            <tag name="container.service_subscriber" />
         </service>
 
-        <service id="webfactory_legacy_integration.xpath_helper_factory"
-                 class="Webfactory\Bundle\LegacyIntegrationBundle\Integration\XPathHelperFactory">
+        <service id="Webfactory\Bundle\LegacyIntegrationBundle\Integration\XPathHelperFactory">
             <argument type="service">
                 <service class="%webfactory_legacy_integration.parser_class%"/>
             </argument>
-            <argument type="service" id="webfactory_legacy_integration.legacy_application"/>
+            <argument type="service" id="Webfactory\Bundle\LegacyIntegrationBundle\Integration\LegacyApplication"/>
             <argument type="service" id="logger" on-invalid="null" />
             <tag name="monolog.logger" channel="webfactory_legacy_integration" />
         </service>
 
-        <service id="webfactory_legacy_integration.xpath_helper" public="true"
-                 class="Webfactory\Bundle\LegacyIntegrationBundle\Integration\XPathHelper">
-            <factory service="webfactory_legacy_integration.xpath_helper_factory" method="createHelper" />
+        <service id="Webfactory\Bundle\LegacyIntegrationBundle\Integration\XPathHelper">
+            <factory service="Webfactory\Bundle\LegacyIntegrationBundle\Integration\XPathHelperFactory" method="createHelper" />
         </service>
-
+        <service id="webfactory_legacy_integration.xpath_helper" alias="Webfactory\Bundle\LegacyIntegrationBundle\Integration\XPathHelper" public="true" />
     </services>
 </container>
diff --git a/Twig/Extension.php b/Twig/Extension.php
@@ -8,17 +8,33 @@
 
 namespace Webfactory\Bundle\LegacyIntegrationBundle\Twig;
 
-use Symfony\Component\DependencyInjection\ContainerInterface;
+use Psr\Container\ContainerInterface;
+use Symfony\Component\DependencyInjection\ServiceSubscriberInterface;
 use Twig\Extension\AbstractExtension;
 use Twig\Extension\GlobalsInterface;
 use Twig\TwigFunction;
+use Webfactory\Bundle\LegacyIntegrationBundle\Integration\LegacyApplication;
+use Webfactory\Bundle\LegacyIntegrationBundle\Integration\XPathHelper;
 
-class Extension extends AbstractExtension implements GlobalsInterface
+class Extension extends AbstractExtension implements GlobalsInterface, ServiceSubscriberInterface
 {
-    protected $legacyApplication;
-    protected $container;
+    /**
+     * @var ContainerInterface
+     */
+    private $container;
+
+    /**
+     * @var string
+     */
+    private $embedResult = null;
 
-    protected $embedResult = null;
+    public static function getSubscribedServices()
+    {
+        return [
+            LegacyApplication::class,
+            XPathHelper::class,
+        ];
+    }
 
     public function __construct(ContainerInterface $container)
     {
@@ -58,15 +74,15 @@ public function xpath($xpath)
         return $this->getXPathHelper()->getFragment($xpath);
     }
 
-    protected function getXPathHelper()
+    private function getXPathHelper()
     {
-        return $this->container->get('webfactory_legacy_integration.xpath_helper');
+        return $this->container->get(XPathHelper::class);
     }
 
     public function embedString($needle, $content)
     {
         if (null === $this->embedResult) {
-            $legacyApp = $this->container->get('webfactory_legacy_integration.legacy_application');
+            $legacyApp = $this->container->get(LegacyApplication::class);
             $this->embedResult = $legacyApp->getResponse()->getContent();
         }
 

diff --git a/composer.json b/composer.json
@@ -18,12 +18,13 @@
 
     "require": {
         "doctrine/annotations": "~1.0",
+        "psr/container": "^1.0",
         "psr/log": "^1.0",
-        "symfony/config": "2.8.*|3.4.*|^4.0",
-        "symfony/dependency-injection": "2.8.*|3.4.*|^4.0",
-        "symfony/framework-bundle": "2.8.*|3.4.*|^4.0",
-        "symfony/http-foundation": "2.8.*|3.4.*|^4.0",
-        "symfony/http-kernel": "2.8.*|3.4.*|^4.0",
+        "symfony/config": "3.4.*|^4.0",
+        "symfony/dependency-injection": "3.4.*|^4.0",
+        "symfony/framework-bundle": "3.4.*|^4.0",
+        "symfony/http-foundation": "3.4.*|^4.0",
+        "symfony/http-kernel": "3.4.*|^4.0",
         "twig/twig": "^1.34|^2.0",
         "webfactory/dom": "~1.0, >= 1.0.15"
     }