Re-add delegate

Author: asika32764

src/Console.php

@@ -149,6 +149,26 @@ protected function doExecute()
 		// Please override this method.
 	}
 
+	/**
+	 * delegate
+	 *
+	 * @param string $method
+	 *
+	 * @return  mixed
+	 */
+	protected function delegate($method)
+	{
+		$args = func_get_args();
+		array_shift($args);
+
+		if (!is_callable(array($this, $method)))
+		{
+			throw new \LogicException(sprintf('Method: %s not found', $method));
+		}
+
+		return call_user_func_array(array($this, $method), $args);
+	}
+
 	/**
 	 * getHelp
 	 *