Add set() Method

src/Potter/Aware/AbstractAware.php

@@ -6,5 +6,7 @@ namespace Potter\Aware;
 
 abstract class AbstractAware implements AwareInterface
 {
-
+    abstract public function get(string $key): mixed;
+    abstract public function has(string $key): bool;
+    abstract protected function set(string $key, mixed $value): mixed;
 }

src/Potter/Aware/AwareInterface.php

@@ -6,5 +6,6 @@ namespace Potter\Aware;
 
 interface AwareInterface 
 {
-
+    public function get(string $key): mixed;
+    public function has(string $key): bool;
 }

src/Potter/Aware/AwareTrait.php

@@ -6,5 +6,20 @@ namespace Potter\Aware;
 
 trait AwareTrait 
 {
-
+    private array $aware = [];
+    
+    final public function get(string $key): mixed
+    {
+        return $this->aware[$key];
+    }
+    
+    final public function has(string $key): bool
+    {
+        return array_key_exists($key, $this->aware);
+    }
+    
+    final protected function set(string $key, mixed $value): mixed
+    {
+        return $this->aware[$key] = $value;
+    }
 }