Add an options hash to the arguments to gravatar_for and have it use …

…:size from that as the size image to request. Pass 200 to it to get a nice big image.
amonat · May 5, 2012 · 1b049de · 1b049de
1 parent bc076d9
commit 1b049de
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
@@ -1,9 +1,10 @@
 module UsersHelper
 
   # Returns the Gravatar (http://gravatar.com/) for the given user.
-  def gravatar_for(user)
+  def gravatar_for(user, options = { size: 50 })
     gravatar_id = Digest::MD5::hexdigest(user.email.downcase)
-    gravatar_url = "http://gravatar.com/avatar/#{gravatar_id}.png"
+    size = options[:size]
+    gravatar_url = "http://gravatar.com/avatar/#{gravatar_id}.png?s=#{size}"
     image_tag(gravatar_url, alt: user.name, class: "gravatar")
   end
 end
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
@@ -3,7 +3,7 @@
   <aside class="span4">
     <section>
       <h1>
-        <%= gravatar_for @user %>
+        <%= gravatar_for @user, size: 200 %>
         <%= @user.name %>
       </h1>
     </section>