Changeset 33152

Timestamp:

2019-06-15T15:22:40+12:00 (5 years ago)

Author:

davidb

Message:

Additional method added, similar to the start checkout(), but counts the number of items in the berrybasket. Useful to decide if on a page (such as the About page) to show a link to the berry basket (because you have items in it)

File:

• main/trunk/greenstone3/web/interfaces/default/js/berrybasket/berrybasket.js (modified) (2 diffs)

main/trunk/greenstone3/web/interfaces/default/js/berrybasket/berrybasket.js

@@ -13 +13 @@
 var dd = new ygDDOnTop('berrybasket');
 dd.setHandleElId('baskethandle');
+
+var countBerries = function(callback) {
+
+    var request_type = "GET";
+    var url = gs.xsltParams.library_name + "?a=pr&rt=r&ro=1&s=ItemNum&o=XML&hhf="+makeURLComponentSafe("[{\"name\":\"Cache-Control\", \"value\":\"no-cache\"}]")+"&c=";
+
+    var responseSuccess = function(o) {
+        
+    var response = o.responseXML;
+    var size = response.getElementsByTagName('size').item(0).getAttribute('value');
+    
+    var items = response.getElementsByTagName('item');
+
+    callback(items.length);
+    }
+
+    YAHOO.util.Connect.asyncRequest(request_type , url , {success: responseSuccess });
+}
 
 
@@ -89 +107 @@
 
     var responseFailure = function(o){
-        alert("CHECKOUT FAILED");
+        console.error("Berry Basket GetItems AJAX call failed:" + url);
     }