initial commit'n push

DependencyInjection/CompilerPass/ThirdPartyTypeCompilerPass.php

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+<?php
+
+namespace Chill\ThirdPartyBundle\DependencyInjection\CompilerPass;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Chill\ThirdPartyBundle\ThirdPartyType\ThirdPartyTypeManager;
+use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Load services tagged chill_3party.provider and add them to the service 
+ * definition of manager
+ *
+ */
+class ThirdPartyTypeCompilerPass implements CompilerPassInterface
+{
+    const TAG = 'chill_3party.provider';
+    
+    public function process(ContainerBuilder $container)
+    {
+        $definition = $container->getDefinition(ThirdPartyTypeManager::class);
+        $usedKeys = [];
+        
+        foreach ($container->findTaggedServiceIds(self::TAG) as $id => $tags) {
+            $taggedService = $container->getDefinition($id);
+            // check forr keys already in use :
+            $key = $taggedService->getClass()::getKey();
+            if (\in_array($key, $usedKeys)) {
+                throw new \LogicException(sprintf("Tag with key \"%s\" is already in used", 
+                    $key));
+            }
+            $usedKeys[] = $key;
+            // alter the service definition of manager
+            $definition->addMethodCall('addProvider', [ new Reference($id) ]);
+        }
+    }
+}