Sort of get config to work

README.md

@@ -7,5 +7,5 @@ To get started, add a bundle name and description inside of `composer.json`. Add
 Change the **class name** and **namespace** of the bundle file in `/src`. Change the **file name** to match the class name also.
 
 # Conventions
-- `YAML` files must end with `.yml`
+- `YAML` files must end with `.yaml`
 - Namespaces should always start with `Pcm\ExampleBundle` (change `Example` to whatever is appropriate)

config/bundles.php

@@ -0,0 +1,5 @@
+<?php
+
+return [
+    Pcm\IconBundle\PcmIconBundle::class => ['all' => true],
+];

config/packages/pcm_icon.yaml

@@ -0,0 +1,19 @@
+when@dev:
+    pcm_icon:
+        directories:
+            - '%kernel.project_dir%/public/icons'
+        palletes: []
+
+when@prod:
+    pcm_icon:
+        directories:
+            - '%kernel.project_dir%/public/icons'
+        palletes: []
+
+when@test:
+    pcm_icon:
+        directories:
+            - '%kernel.project_dir%/tests/icons'
+        palletes:
+            - []
+

config/services.yaml

@@ -4,13 +4,12 @@ services:
         autoconfigure: true
 
     pcm_icon.icon_extension:
-        alias: Pcm\IconBundle\Twig\Functions\IconExtension
         public: true
-
+        class: Pcm\IconBundle\Twig\Functions\IconExtension
+        arguments:
+            $directories: []
+            $palletes: []
 
     Pcm\IconBundle\Twig\Functions\IconExtension:
-        tags: ['twig.extension']
         public: false
-        arguments:
-            $directories:
-                - '%kernel.project_dir%/public/icons'
+        alias: pcm_icon.icon_extension

src/DependencyInjection/Configuration.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pcm\IconBundle\DependencyInjection;
+
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
+
+class Configuration implements ConfigurationInterface
+{
+    public function getConfigTreeBuilder(): TreeBuilder
+    {
+        $treeBuilder = new TreeBuilder('pcm_icon');
+
+        $treeBuilder->getRootNode()
+            ->children()
+                ->arrayNode('directories')
+                    ->scalarPrototype()
+                        ->end()
+                    ->end()
+                ->arrayNode('palletes')->variablePrototype()->end()
+
+                    ->end()
+            ->end()
+        ;
+
+        return $treeBuilder;
+    }
+}

src/DependencyInjection/PcmIconExtension.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pcm\IconBundle\DependencyInjection;
+
+use Pcm\IconBundle\DependencyInjection\Configuration;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Extension\Extension;
+use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
+
+class PcmIconExtension extends Extension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function load(array $configs, ContainerBuilder $container): void
+    {
+        $loader = new YamlFileLoader($container, new FileLocator(__DIR__.'/../../config'));
+        $loader->load('services.yaml');
+
+        $configuration = new Configuration();
+        $config = $this->processConfiguration($configuration, $configs);
+
+        $definition = $container->getDefinition('pcm_icon.icon_extension');
+
+        $definition->replaceArgument('$directories', $config['directories']);
+        $definition->replaceArgument('$palletes', $config['palletes']);
+        dump($configs);
+    }
+}

src/PcmIconBundle.php

@@ -4,16 +4,21 @@ declare(strict_types=1);
 
 namespace Pcm\IconBundle;
 
-use Symfony\Component\Config\FileLocator;
+use Pcm\IconBundle\DependencyInjection\PcmIconExtension;
+use Symfony\Component\Config\Definition\Configurator\DefinitionConfigurator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
-use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
 use Symfony\Component\HttpKernel\Bundle\AbstractBundle;
 
-class PcmIconBundle extends AbstractBundle {
-    public function loadExtension(array $config, ContainerConfigurator $container, ContainerBuilder $builder): void
+class PcmIconBundle extends AbstractBundle
+{
+    public function getContainerExtension(): ?ExtensionInterface
     {
-        $loader = new YamlFileLoader($builder, new FileLocator(__DIR__.'/../config/'));
-        $loader->load('services.yml');
+        if (null === $this->extension) {
+            $this->extension = new PcmIconExtension();
+        }
+
+        return $this->extension;
     }
 }

src/Twig/Functions/IconExtension.php

@@ -17,7 +17,9 @@ final class IconExtension extends AbstractExtension
         'size' => self::DEFAULT_SIZE
     ];
 
-    public function __construct(private array $directories) {}
+    public function __construct(private array $directories, private array $palletes) {
+        dump($this->directories);
+    }
 
     /**
      * @inheritDoc

tests/TestKernel.php

@@ -5,11 +5,10 @@ declare(strict_types=1);
 namespace Pcm\IconBundle\Tests;
 
 use Pcm\IconBundle\PcmIconBundle;
-use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
 use Symfony\Component\Config\Loader\LoaderInterface;
 use Symfony\Component\HttpKernel\Kernel;
 
-class AppKernel extends Kernel
+class TestKernel extends Kernel
 {
     /**
      * @return array
@@ -17,7 +16,6 @@ class AppKernel extends Kernel
     public function registerBundles(): array
     {
         return [
-            new FrameworkBundle(),
             new PcmIconBundle()
         ];
     }
@@ -27,6 +25,6 @@ class AppKernel extends Kernel
      */
     public function registerContainerConfiguration(LoaderInterface $loader): void
     {
-        $loader->load(__DIR__.'/services_'.$this->getEnvironment().'.yml');
+        $loader->load(__DIR__.'/../config/packages/pcm_icon.yaml');
     }
 }

tests/Twig/Functions/IconExtensionTest.php

@@ -4,7 +4,8 @@ declare(strict_types=1);
 
 namespace Pcm\IconBundle\Tests\Twig\Functions;
 
-use Pcm\IconBundle\Tests\AppKernel;
+use Pcm\IconBundle\DependencyInjection\PcmIconExtension;
+use Pcm\IconBundle\Tests\TestKernel;
 use Pcm\IconBundle\Twig\Functions\IconExtension;
 use Pcm\IconBundle\Twig\Functions\IconNotFound;
 use PHPUnit\Framework\TestCase;
@@ -20,7 +21,7 @@ class IconExtensionTest extends TestCase
 
     protected function setUp(): void
     {
-        $kernel = new AppKernel('test', false);
+        $kernel = new TestKernel('test', true);
         $kernel->boot();
         $this->icon = $kernel->getContainer()->get('pcm_icon.icon_extension');
     }

tests/services_test.yml

@@ -1,13 +0,0 @@
-# This config is only here to stop a deprecation notice for Symfony 7
-framework:
-    http_method_override: false
-
-services:
-    pcm_icon.icon_extension:
-        alias: Pcm\IconBundle\Twig\Functions\IconExtension
-        public: true
-
-    Pcm\IconBundle\Twig\Functions\IconExtension:
-        arguments:
-            $directories:
-                - '%kernel.project_dir%/tests/icons'