Implement object deletion

src/SeriousJSON/JsonDatabase.php

@@ -189,6 +189,37 @@ class JsonDatabase implements IJsonUnflattener
         return $name;
     }
 
+    public function delete(string $className, $identifier): bool
+    {
+        if ($class == null || empty(trim($name)))
+            return false;
+        
+        if ($name != null && !empty(trim(strval($name))))
+            $name = JSONDatabase::SanitizeIdentifier($name);
+        else
+            return false;
+        
+        $class = trim($class);
+        
+        if (!$this->audit && $timestamp != null)
+            return false;
+        
+        $objPath = $this->getObjectPath($class, $name, ($timestamp != null));
+
+        if (strlen($objPath) > PHP_MAXPATHLEN)
+            return false;
+
+        if (!is_file($objPath))
+            return true;
+        
+        return unlink($objPath);
+    }
+
+    public function delete(IJsonIdentifiable $obj): bool
+    {
+        return $this->delete(get_class($obj), $obj->flatIdentifier());
+    }
+
     /**
      * Restore a JsonSerializable from the Database by using it's Identifier reference.
      * @param string $className the full class name with domain of the JsonSerializable property