chore: complete update

src/Framework/DI/InstanceRegistry.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Framework\DI;
+
+/**
+ * Verwaltet alle instanziierten Objekte und Singletons
+ */
+final class InstanceRegistry
+{
+    private array $singletons = [];
+    private array $instances = [];
+
+    public function getSingleton(string $class): ?object
+    {
+        return $this->singletons[$class] ?? null;
+    }
+
+    public function hasSingleton(string $class): bool
+    {
+        return isset($this->singletons[$class]) && $this->singletons[$class] !== null;
+    }
+
+    public function setSingleton(string $class, object $instance): void
+    {
+        $this->singletons[$class] = $instance;
+    }
+
+    public function markAsSingleton(string $class): void
+    {
+        $this->singletons[$class] = null;
+    }
+
+    public function getInstance(string $class): ?object
+    {
+        return $this->instances[$class] ?? null;
+    }
+
+    public function hasInstance(string $class): bool
+    {
+        return isset($this->instances[$class]);
+    }
+
+    public function setInstance(string $class, object $instance): void
+    {
+        $this->instances[$class] = $instance;
+    }
+
+    public function forget(string $class): void
+    {
+        unset($this->instances[$class], $this->singletons[$class]);
+    }
+
+    public function flush(): void
+    {
+        $this->instances = [];
+        $this->singletons = [];
+    }
+
+    public function getAllRegistered(): array
+    {
+        return array_merge(
+            array_keys($this->singletons),
+            array_keys($this->instances)
+        );
+    }
+}