V1.1.1: Fix for PHP 5.3

Makefile

 BASE=shipping-by-rules
 PLATTFORM=woocommerce
 VENDOR=opentools
-VERSION=1.1
+VERSION=1.1.1
 DIR = $(shell pwd)
 SVNDIR=wordpress-plugin-svn
 

includes/rules-shipping-post-type.php

@@ -179,7 +179,8 @@ class Shipping_Rules_post_type {
 	 * @since 1.0.0
 	 */
 	public function render_shipping_upgrade($post, $metabox) {
-		$this->helper->printUpgradeNagBox($this->helper->getUpgradeNagSettings()['opentools_shippingbyrules_upgrade']);
+		$nag_settings = $this->helper->getUpgradeNagSettings();
+		$this->helper->printUpgradeNagBox($nag_settings['opentools_shippingbyrules_upgrade']);
 	}
 	
 	public function render_shipping_rulesets($post, $metabox) {

readme.txt

@@ -3,7 +3,7 @@ Contributors: opentools
 Tags: WooCommerce, Shipment, Shipping, Rules shipping
 Requires at least: 4.0
 Tested up to: 4.4.1
-Stable tag: 1.1
+Stable tag: 1.1.1
 License: GPLv3 or later
 License URI: http://www.gnu.org/licenses/gpl.html
 

woocommerce-advanced-shipping-by-rules.php

@@ -3,7 +3,7 @@
  * Plugin Name: WooCommerce Advanced Shipping By Rules
  * Plugin URI: http://open-tools.net/woocommerce/advanced-shipping-by-rules-for-woocommerce.html
  * Description: Define Shipping cost by very general and flexible (text-based) rules. The advanced version also provides mathematical expressions and functions
- * Version: 1.1.0
+ * Version: 1.1.1
  * Author: Open Tools, Reinhold Kainhofer
  * Author URI: http://open-tools.net
  * Text Domain: woocommerce-advanced-shipping-by-rules
@@ -66,7 +66,7 @@ function otsr_addAccessCheckArg($downloadurl) {
  * Main Shipping by Rules class, add filters and handling all other files.
  *
  * @class       WooCommerce_Shipping_By_Rules_Advanced
- * @version     1.0.0
+ * @version     1.1.1
  * @author      Reinhold Kainhofer
  */
 class WooCommerce_Shipping_By_Rules_Advanced {
@@ -76,7 +76,7 @@ class WooCommerce_Shipping_By_Rules_Advanced {
 	 * @since 1.0.0
 	 * @var string $version Plugin version number.
 	 */
-	public $version = '1.0.0';
+	public $version = '1.1.1';
 
 
 	/**
@@ -186,7 +186,7 @@ class WooCommerce_Shipping_By_Rules_Advanced {
 	 */
 	public function update() {
 
-		$db_version = get_option( 'shipping_by_rules_plugin_version', '1.0.0' );
+		$db_version = get_option( 'shipping_by_rules_plugin_version', $this->version );
 
 		// Stop current version is up to date
 		if ( $db_version >= $this->version ) :

woocommerce-shipping-by-rules.php

@@ -3,7 +3,7 @@
  * Plugin Name: WooCommerce Shipping By Rules
  * Plugin URI: http://open-tools.net/woocommerce/advanced-shipping-by-rules-for-woocommerce.html
  * Description: Define Shipping cost by very general and flexible (text-based) rules.
- * Version: 1.1.0
+ * Version: 1.1.1
  * Author: Open Tools, Reinhold Kainhofer
  * Author URI: http://open-tools.net
  * Text Domain: woocommerce-shipping-by-rules
@@ -39,7 +39,7 @@
  * Main Shipping by Rules class, add filters and handling all other files.
  *
  * @class       WooCommerce_Shipping_By_Rules
- * @version     1.0.0
+ * @version     1.1.1
  * @author      Reinhold Kainhofer
  */
 class WooCommerce_Shipping_By_Rules {
@@ -49,7 +49,7 @@ class WooCommerce_Shipping_By_Rules {
 	 * @since 1.0.0
 	 * @var string $version Plugin version number.
 	 */
-	public $version = '1.0.0';
+	public $version = '1.1.1';
 
 
 	/**
@@ -159,7 +159,7 @@ class WooCommerce_Shipping_By_Rules {
 	 */
 	public function update() {
 
-		$db_version = get_option( 'shipping_by_rules_plugin_version', '1.0.0' );
+		$db_version = get_option( 'shipping_by_rules_plugin_version', $this->version );
 
 		// Stop current version is up to date
 		if ( $db_version >= $this->version ) :