From 427fe80fb4692da46bbeea405f1f5906f4d55b24 Mon Sep 17 00:00:00 2001
From: Reinhold Kainhofer <reinhold@kainhofer.com>
Date: Thu, 30 Jun 2016 00:10:45 +0200
Subject: [PATCH] Fix function signature -> warning about signature mismatch
 solved

---
 includes/rules-shipping-method.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/rules-shipping-method.php b/includes/rules-shipping-method.php
index 120ab72..f44293c 100644
--- a/includes/rules-shipping-method.php
+++ b/includes/rules-shipping-method.php
@@ -142,7 +142,7 @@ class Shipping_by_Rules extends WC_Shipping_Method {
 	 * @param mixed $package
 	 * @return void
 	 */
-	public function calculate_shipping( $package ) {
+	public function calculate_shipping( $package = array()) {
 		$methods = $this->helper->get_rule_shipping_methods();
 		foreach ($methods as $method) {
 
-- 
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