0.3

* Fixed Activation Issue Bug [#1]
* Fixed Settings Saving / Getting Issue.

index.php

@@ -14,10 +14,10 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  
-    Plugin Name: Woocommerce Attributes Menu
+    Plugin Name: WooCommerce Attributes Menu Manager
     Plugin URI: http://varunsridharan.in/
-    Description: Woocommerce Attributes Menu
-    Version: 0.2
+    Description: WooCommerce Attributes Menu Manager
+    Version: 0.3
     Author: Varun Sridharan
     Author URI: http://varunsridharan.in/
     License: GPL2
@@ -26,7 +26,7 @@
 
 
 class wc_attributes_menu_manager     {
-    private $db_key;
+    private static $db_key;
     private $attributes;
 
 
@@ -38,7 +38,7 @@ function __construct() {
         $this->attributes = $this->get_settings();
         $this->save_settings();
 
-        register_activation_hook( __FILE__, array($this ,'_activate') );
+        register_activation_hook( __FILE__, array(__CLASS__ ,'_activate') );
         add_action('admin_menu', array($this,'admin_register_menu'));
         add_filter('woocommerce_attribute_show_in_nav_menus', array($this,'register_menu'), 99, 2);
 
@@ -63,10 +63,11 @@ public function register_menu( $register, $name = '' ) {
     /**
      * Runs When the Plugin Is Activated
      * Filter Use register_activation_hook
-     * Since 0.1
+     * @Since 0.1
+     * @updated 0.3
      */
     public static function _activate(){
-        add_option($this->db_key,'','', ''); 
+        add_option(self::$db_key,'','', ''); 
     }
 
     /**
@@ -80,13 +81,19 @@ public function admin_register_menu(){
 
     /**
      * Saves Settings In DB
-     * Since 0.1
+     * @Since 0.1
+     * @updated 0.3
      */
     public function save_settings(){
         if(isset($_REQUEST['action'])){
 			if($_REQUEST['action'] == 'save_wc_attribute_menu'){
-                $attributes = array_keys($_POST['attributes']);
-                $attributes = serialize($attributes);
+				if(isset($_POST['attributes'])){
+					$attributes = array_keys($_POST['attributes']);
+					$attributes = serialize($attributes);	
+				} else {
+					$attributes = '';
+				}
+
                 update_option($this->db_key,$attributes);
             }
         }
@@ -95,11 +102,16 @@ public function save_settings(){
 
     /**
      * Retrives Settings From DB
-     * Since 0.1
+     * @since 0.1
+     * @updated 0.3
      */
     private function get_settings(){
         $attributes = get_option($this->db_key);
-        $attributes = unserialize($attributes);
+		if(!empty($attributes)){
+        	$attributes = unserialize($attributes);
+		}else {
+			$attributes = '';
+		}
         return $attributes;
     }
 

readme.txt

@@ -4,9 +4,11 @@ Author URI: http://varunsridharan.in/
 Plugin URL: https://wordpress.org/plugins/woocommerce-attributes-menu-manager/
 Tags: Woocommerce,wc,menu,taxonomy,menu manager,attribute,attribute menu, wc attribute menu, affiliate, cart, checkout, commerce, configurable, digital, download, downloadable, e-commerce, ecommerce, inventory, reports, sales, sell, shipping, shop, shopping, stock, store, tax, variable, widgets, woothemes, wordpress ecommerce
 Donate link: http://varunsridharan.in
-Requires at least: 3.0 plus WooCommerce 2.x
-Tested up to: 4.1 + WooCommerce 2.x
-Stable tag: 0.2
+Requires at least: 3.0
+Tested up to: 4.1
+Stable tag: 0.3
+WC requires at least: 1.0
+WC tested up to: 2.3.5
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html 
 
@@ -32,6 +34,22 @@ Thats all there is to it. You will now see this template when viewing taxonomy t
 3. WP Menu Page
 
 == Installation ==
+= Minimum Requirements =
+
+* WordPress 3.8 or greater
+* PHP version 5.2.4 or greater
+* MySQL version 5.0 or greater
+
+= Automatic installation =
+
+Automatic installation is the easiest option as WordPress handles the file transfers itself and you don't need to leave your web browser. To do an automatic install of WooCommerce Attributes Menu Manager, log in to your WordPress dashboard, navigate to the Plugins menu and click Add New.
+
+In the search field type "WooCommerce Attributes Menu Manager"  and click Search Plugins. Once you've found our plugin you can view details about it such as the the point release, rating and description. Most importantly of course, you can install it by simply clicking "Install Now"
+
+= Manual installation =
+
+The manual installation method involves downloading our plugin and uploading it to your Web Server via your favourite FTP application. The WordPress codex contains [instructions on how to do this here](http://codex.wordpress.org/Managing_Plugins#Manual_Plugin_Installation).
+
 1. Installing alternatives:
  * via Admin Dashboard:
  * Go to 'Plugins > Add New', search for "WooCommerce Attributes Menu Manager", click "install"
@@ -51,6 +69,10 @@ That's great. We are always open to your input, and we would like to add anythin
 Oops. Please User github / WordPress to post bugs.  <a href="/~https://github.com/technofreaky/WooCommerce-Attributes-Menu-Manager"> Open an Issue </a>
 
 == Changelog ==
+= 0.3 =
+* Fixed Activation Issue Bug <a href="/~https://github.com/technofreaky/WooCommerce-Attributes-Menu-Manager/issues/1"> [#1] </a> 
+* Fixed Settings Saving / Getting Issue.
+
 = 0.2 =
 * Minor Fix
 * Added Screenshot