Prevent avatar image in avatar prompt option for initials

Author: rodrigok

client/views/avatar/avatar.coffee

@@ -15,9 +15,15 @@ Template.avatar.helpers
 		return colors[position]
 
 	imageUrl: ->
+		if this.preventImage?
+			return
+
 		username = this.username
 		random = Session.get('AvatarRandom')
 		if not username? and this.userId?
 			username = Meteor.users.findOne(this.userId)?.username
-		url = "#{Meteor.absoluteUrl()}avatar/#{username}.jpg?_dc=#{random}"
-		return url
+
+		if not username?
+			return
+
+		return "background-image:url(#{Meteor.absoluteUrl()}avatar/#{username}.jpg?_dc=#{random});"

client/views/avatar/avatar.html

@@ -1,6 +1,6 @@
 <template name="avatar">
 	<div class="avatar" initials="{{initials}}" style="background-color:{{color}}">
-		<div class="avatar-image" style="background-image:url({{imageUrl}});">
+		<div class="avatar-image" style="{{imageUrl}}">
 		</div>
 	</div>
 </template>

client/views/avatar/avatarPrompt.html

@@ -28,7 +28,7 @@ <h2>{{_ "avatar.Select_an_avatar"}}</h2>
 					<div class="avatar-suggestions">
 						{{#if suggestions.ready}}
 							<div class="avatar-suggestion-item">
-								{{> avatar username=username}}
+								{{> avatar username=username preventImage='true'}}
 								{{#with service='initials'}}
 									<button type="button" class="button primary select-service">{{_ "avatar.Use_initials_avatar" }}</button>
 								{{/with}}