Change to user / userId

client/views/comments/comment_item.html

@@ -15,7 +15,7 @@
             <span>{{i18n "downvote"}}</span>
           </a>
         </div>
-        <div class="user-avatar"><img src="{{user_avatar}}" /></div>
+        <div class="user-avatar">{{>gravatar userId=userId class=""}}</div>
         <div class="comment-main">
           <div class="comment-meta">
             <a class="comment-username" href="{{profileUrl}}">{{authorName}}</a>

client/views/comments/comment_item.js

@@ -79,10 +79,6 @@ Template[getTemplate('comment_item')].helpers({
   authorName: function(){
     return getAuthorName(this);
   },
-  user_avatar: function(){
-    if(author=Meteor.users.findOne(this.userId))
-      return getAvatarUrl(author);
-  },
   can_edit: function(){
     if(this.userId && Meteor.userId())
       return Meteor.user().isAdmin || (Meteor.userId() === this.userId);
@@ -107,7 +103,7 @@ Template[getTemplate('comment_item')].helpers({
     var user = Meteor.users.findOne(this.userId);
     if(user)
       return getProfileUrl(user);
-  }  
+  }
 });
 
 Template[getTemplate('comment_item')].rendered=function(){
@@ -122,7 +118,7 @@ Template[getTemplate('comment_item')].rendered=function(){
   //     // note: testing on the class works because Meteor apparently preserves newly assigned CSS classes
   //     // across template renderings
   //     // TODO: save scroll position
-      
+
   //     // get comment author name
   //     var user=Meteor.users.findOne(comment.userId);
   //     var author=getDisplayName(user);

client/views/common/gravatar.js

@@ -1,6 +1,14 @@
 Template[getTemplate('gravatar')].helpers({
   gravatarUrl: function () {
-    return getAvatarUrl(this.email);
+    if (this.user){
+        return getAvatarUrl(this.user);
+    }
+    else if (this.userId) {
+        var user=Meteor.users.findOne(this.userId);
+        if (user){
+            return getAvatarUrl(user);
+        }
+    }
   },
   cssClass: function(){
     if (this.class){

client/views/users/user_profile.html

@@ -3,7 +3,7 @@
 		<div class="user-profile grid grid-module">
 			<table>
 				<tr>
-					<td colspan="2">{{>gravatar email=this}}</td>
+					<td colspan="2">{{>gravatar user=this}}</td>
 				</tr>
 				{{#if isAdmin}}
 					<tr>