Adding compiler pass support

Author: Nyholm

src/AppKernel.php

@@ -4,6 +4,7 @@
 
 use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
 use Symfony\Component\Config\Loader\LoaderInterface;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\HttpKernel\Kernel;
 use Symfony\Component\Routing\RouteCollectionBuilder;
@@ -33,6 +34,11 @@ class AppKernel extends Kernel
      */
     private $fakedProjectDir;
 
+    /**
+     * @var CompilerPassInterface[]
+     */
+    private $compilerPasses = [];
+
     /**
      * @param string $cachePrefix
      */
@@ -141,4 +147,27 @@ public function loadRoutes(LoaderInterface $loader)
 
         return $routes->build();
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function buildContainer()
+    {
+        $container = parent::buildContainer();
+
+        foreach ($this->compilerPasses as $pass) {
+            $container->addCompilerPass($pass);
+        }
+
+        return $container;
+    }
+
+
+    /**
+     * @param CompilerPassInterface[] $compilerPasses
+     */
+    public function addCompilerPasses(array $compilerPasses)
+    {
+        $this->compilerPasses = $compilerPasses;
+    }
 }

src/BaseBundleTestCase.php

@@ -3,6 +3,7 @@
 namespace Nyholm\BundleTest;
 
 use PHPUnit\Framework\TestCase;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
 use Symfony\Component\DependencyInjection\ResettableContainerInterface;
 use Symfony\Component\HttpKernel\Kernel;
 
@@ -16,6 +17,11 @@ abstract class BaseBundleTestCase extends TestCase
      */
     private $kernel;
 
+    /**
+     * @var CompilerPassInterface[]
+     */
+    private $compilerPasses = [];
+
     /**
      * @return string
      */
@@ -61,6 +67,7 @@ protected function createKernel()
 
         $this->kernel = new $class(uniqid('cache'));
         $this->kernel->addBundle($this->getBundleClass());
+        $this->kernel->addCompilerPasses($this->compilerPasses);
 
         return $this->kernel;
     }
@@ -86,4 +93,12 @@ protected function tearDown()
     {
         $this->ensureKernelShutdown();
     }
+
+    /**
+     * @param CompilerPassInterface $compilerPass
+     */
+    protected function addCompilerPass(CompilerPassInterface $compilerPass)
+    {
+        $this->compilerPasses[] = $compilerPass;
+    }
 }

src/CompilerPass/PublicServicePass.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Nyholm\BundleTest\CompilerPass;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+/**
+ * @author Tobias Nyholm <[email protected]>
+ */
+class PublicServicePass implements CompilerPassInterface
+{
+    /**
+     * A regex to match the services that should be public
+     * @var string
+     */
+    private $regex;
+
+    /**
+     * @param string $regex
+     */
+    public function __construct($regex = '|.*|')
+    {
+        $this->regex = $regex;
+    }
+
+    public function process(ContainerBuilder $container) {
+        foreach ($container->getDefinitions() as $id => $definition) {
+            if (preg_match($this->regex, $id)) {
+                $definition->setPublic(true);
+            }
+        }
+    }
+}