[Core] - Error when setTag is called with title or titleSuffix tags

swastikpareek · Mar 14, 2016 · 1d2ff23 · 1d2ff23
1 parent 44ae45f
commit 1d2ff23
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/ngMeta.js b/src/ngMeta.js
@@ -78,6 +78,9 @@
           if (!$rootScope.ngMeta) {
             throw new Error('Cannot call setTag when ngMeta is undefined. Did you forget to call ngMeta.init() in the run block? \nRefer: https://github.com/vinaygopinath/ngMeta#getting-started');
           }
+          if (tag === 'title' || tag === 'titleSuffix') {
+            throw new Error('Attempt to set \'' + tag + '\' through \'setTag\': \'title\' and \'titleSuffix\' are reserved tag names. Please use \'ngMeta.setTitle\' instead');
+          }
           $rootScope.ngMeta[tag] = angular.isDefined(value) ? value : defaults[tag];
         };