MOBILE-1966 glossary: Invalidate categories on PTR

Author: crazyserver

www/addons/mod/glossary/controllers/index.js

@@ -172,6 +172,9 @@ angular.module('mm.addons.mod_glossary')
             promises.push(fetchInvalidate.apply(this, args));
             promises.push($mmaModGlossary.invalidateCourseGlossaries(courseId));
         }
+        if (glossary && glossary.id) {
+            promises.push($mmaModGlossary.invalidateCategories(glossary.id));
+        }
 
         return $q.all(promises).then(function() {
             limitFrom = 0;

www/addons/mod/glossary/services/glossary.js

@@ -508,7 +508,7 @@ angular.module('mm.addons.mod_glossary')
      */
     self.invalidateCategories = function(glossaryId, siteId) {
         return $mmSitesManager.getSite(siteId).then(function(site) {
-            return site.invalidateWsCacheForKey(self._getCategoriesCacheKey(glossaryId));
+            return site.invalidateWsCacheForKey(getCategoriesCacheKey(glossaryId));
         });
     };