Update extension to load entrypoint build path.

Author: shulard

src/DependencyInjection/WebpackEncoreExtension.php

@@ -13,6 +13,10 @@
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
 use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Compiler\ServiceLocatorTagPass;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\WebpackEncoreBundle\Asset\EntrypointLookup;
 
 final class WebpackEncoreExtension extends Extension
 {
@@ -24,7 +28,23 @@ public function load(array $configs, ContainerBuilder $container)
         $configuration = $this->getConfiguration($configs, $container);
         $config = $this->processConfiguration($configuration, $configs);
 
+        $factories = [
+            '_default' => new Reference($this->entrypointFactory($container, '_default', $config['output_path']))
+        ];
+        foreach ($config['builds'] as $name => $path) {
+            $factories[$name] = new Reference($this->entrypointFactory($container, $name, $path));
+        };
+
         $container->getDefinition('webpack_encore.entrypoint_lookup')
-            ->replaceArgument(0, $config['output_path'].'/entrypoints.json');
+            ->replaceArgument(0, $factories['_default']);
+        $container->getDefinition('webpack_encore.entrypoint_lookup_collection')
+            ->replaceArgument(0, ServiceLocatorTagPass::register($container, $factories));
+    }
+
+    private function entrypointFactory(ContainerBuilder $container, string $name, string $path): string
+    {
+        $id = sprintf('webpack_encore.entrypoint_lookup[%s]', $name);
+        $container->setDefinition($id, new Definition(EntrypointLookup::class, [$path.'/entrypoints.json']));
+        return $id;
     }
 }

src/Resources/config/services.xml

@@ -10,9 +10,12 @@
         <service id="webpack_encore.entrypoint_lookup" class="Symfony\WebpackEncoreBundle\Asset\EntrypointLookup">
             <argument /> <!-- entrypoints.json path -->
         </service>
+        <service id="webpack_encore.entrypoint_lookup_collection" class="Symfony\WebpackEncoreBundle\Asset\EntrypointLookupCollection">
+            <argument /> <!-- build list of entrypoints path -->
+        </service>
 
         <service id="webpack_encore.tag_renderer" class="Symfony\WebpackEncoreBundle\Asset\TagRenderer">
-            <argument type="service" id="webpack_encore.entrypoint_lookup" />
+            <argument type="service" id="webpack_encore.entrypoint_lookup_collection" />
             <argument type="service" id="assets.packages" />
         </service>
 
@@ -23,6 +26,7 @@
                     <tag name="container.service_locator" />
                     <argument type="collection">
                         <argument key="webpack_encore.entrypoint_lookup" type="service" id="webpack_encore.entrypoint_lookup" />
+                        <argument key="webpack_encore.entrypoint_lookup_collection" type="service" id="webpack_encore.entrypoint_lookup_collection" />
                         <argument key="webpack_encore.tag_renderer" type="service" id="webpack_encore.tag_renderer" />
                     </argument>
                 </service>