fixing undefined $data variable bug within uodate_menu_ids_cache() an…

…d incrementing to version 1.3

README.md

@@ -1,11 +1,11 @@
 Voce Cached Nav
 ==================
 
-Contributors: markparolisi, voceplatforms, nattyait  
+Contributors: markparolisi, voceplatforms, nattyait, kevinlangleyjr  
 Tags: nav, menus, cache, caching, performance  
 Requires at least: 3.3  
-Tested up to: 3.7.1  
-Stable tag: 1.2  
+Tested up to: 3.9.1  
+Stable tag: 1.3  
 License: GPLv2 or later  
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -35,6 +35,9 @@ Replacing your template calls to `wp_nav_menu` with `voce_cached_nav_menu`
 	* *Yes. The caching class is essentially just a refactor of that large core function with caching at all possible levels.*
 
 # Changelog
+**1.3**  
+* Fixing undefined $data variable bug when deleting menus
+
 **1.2**  
 * Adding Capistrano deploy files
 

readme.txt

@@ -1,9 +1,9 @@
 === Voce Cached Nav ===
-Contributors: markparolisi, voceplatforms, nattyait
+Contributors: markparolisi, voceplatforms, nattyait, kevinlangleyjr
 Tags: nav, menus, cache, caching, performance
 Requires at least: 3.3
-Tested up to: 3.7.1
-Stable tag: 1.2
+Tested up to: 3.9.1
+Stable tag: 1.3
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -28,6 +28,9 @@ Yes. The caching class is essentially just a refactor of that large core functio
 == Screenshots ==
 
 == Changelog ==
+= 1.3 =
+* Fixing undefined $data variable bug when deleting menus
+
 = 1.2 =
 * Adding Capistrano deploy files
 

voce-cached-nav.php

@@ -3,7 +3,7 @@
   Plugin Name: Voce Cached Nav
   Plugin URI: http://voceconnect.com
   Description: Serve cached WordPress Navigation Objects.
-  Version: 1.2
+  Version: 1.3
   Author: Mark Parolisi
   License: GPL2
 */
@@ -111,11 +111,14 @@ public static function update_menu_ids_cache( $menu_id ) {
 				$data = $cache;
 				// If this is executing for the first time
 			} else {
-				if ( term_exists( (int) $menu_id, 'nav_menu' ) ) {
-					$data = array( $menu_id );
-				}
+				$data = ( term_exists( (int) $menu_id, 'nav_menu' ) ) ? array( $menu_id ) : false;
+			}
+
+			if( $data ){
+				set_transient( self::MENUIDS, $data );
+			} else {
+				delete_transient( self::MENUIDS );
 			}
-			set_transient( self::MENUIDS, $data );
 		}
 
 		/**
@@ -251,7 +254,7 @@ public static function menu( $args = array() ) {
 				if ( $menu_item->menu_item_parent )
 					$menu_items_with_children[ $menu_item->menu_item_parent ] = true;
 			}
-		
+
 			// Add the menu-item-has-children class where applicable
 			if ( !empty( $menu_items_with_children ) ) {
 				foreach ( $sorted_menu_items as &$menu_item ) {