Add namespaces for metadata related to the kernel namespace (#144)

DependencyInjection/Compiler/MetadataFileLocatorPass.php

@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of the MassiveSearchBundle
+ *
+ * (c) MASSIVE ART WebServices GmbH
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Massive\Bundle\SearchBundle\DependencyInjection\Compiler;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+/**
+ * Compiler pass to add additional paths based on the kernel namespace.
+ */
+class MetadataFileLocatorPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container)
+    {
+        if (!$container->hasDefinition(
+            'massive_search.metadata.file_locator'
+        )) {
+            return;
+        }
+        $kernelClass = $container->getDefinition('kernel')->getClass();
+        if (empty($kernelClass)) {
+            return;
+        }
+        if ('App\\Kernel' === $kernelClass) {
+            return; // App paths already set in MassiveSearchExtension::loadMetadata
+        }
+
+        $projectNamespace = substr($kernelClass, 0, strrpos($kernelClass, '\\'));
+        $kernelProjectDir = $container->getParameter('kernel.project_dir');
+        $kernelDirectory = dirname((new \ReflectionClass($kernelClass))->getFileName());
+
+        $fileLocator = $container->getDefinition('massive_search.metadata.file_locator');
+        $metadataPaths = $fileLocator->getArgument(0);
+
+        foreach (['Entity', 'Document', 'Model'] as $entityNamespace) {
+            if (!file_exists($kernelDirectory . '/' . $entityNamespace)) {
+                continue;
+            }
+
+            $namespace = $projectNamespace . '\\' . $entityNamespace;
+            $metadataPaths[$namespace] = $kernelProjectDir . '/config/massive-search';
+        }
+
+        $fileLocator->replaceArgument(0, $metadataPaths);
+    }
+}

MassiveSearchBundle.php

@@ -13,6 +13,7 @@
 
 use Massive\Bundle\SearchBundle\DependencyInjection\Compiler\ConverterPass;
 use Massive\Bundle\SearchBundle\DependencyInjection\Compiler\MetadataDriverPass;
+use Massive\Bundle\SearchBundle\DependencyInjection\Compiler\MetadataFileLocatorPass;
 use Massive\Bundle\SearchBundle\DependencyInjection\Compiler\MetadataProviderPass;
 use Massive\Bundle\SearchBundle\DependencyInjection\Compiler\ReindexProviderPass;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
@@ -27,5 +28,6 @@ public function build(ContainerBuilder $container)
         $container->addCompilerPass(new MetadataProviderPass());
         $container->addCompilerPass(new ConverterPass());
         $container->addCompilerPass(new ReindexProviderPass());
+        $container->addCompilerPass(new MetadataFileLocatorPass());
     }
 }