Moved registration processing into Frame/Action

app/Classes/Control.php

@@ -66,4 +66,14 @@ abstract class Control
 	}
 
 	abstract public function handle(string $read);
+
+	/**
+	 * If completing an Action frame, this will be called to submit the data.
+	 *
+	 * Ideally this should be overridden in a child class.
+	 */
+	public function process()
+	{
+		$this->complete = TRUE;
+	}
 }