Haml clean up for notifications

app/views/notifications/_form.html.haml

@@ -1,22 +1,24 @@
 = form_for @notification do |f|
   - if @notification.errors.any?
     #error_explanation
-      %h2= "#{pluralize(@post.errors.size, "error")} prohibited this message from being sent:"
+      %h2
+        = pluralize(@post.errors.size, "error")
+        prohibited this message from being sent:
       %ul
         - @notification.errors.full_messages.each do |msg|
           %li= msg
 
   .field
-    = f.hidden_field :recipient_id, :value => @recipient.id
+    = f.hidden_field :recipient_id, value: @recipient.id
 
   %p
     To:
     = link_to @recipient, @recipient
   = label_tag :notification, "Subject:"
-  = f.text_field :subject, :value => @subject, :class => 'form-control', :maxlength => 255
+  = f.text_field :subject, value: @subject, class: 'form-control', maxlength: 255
   = label_tag :body, "Type your message here:"
-  = f.text_area :body, :rows => 12, :class => 'form-control'
+  = f.text_area :body, rows: 12, class: 'form-control'
   %span.help-block
-    = render :partial => "shared/markdown_help"
+    = render partial: "shared/markdown_help"
 
-  = f.submit "Send", :class => 'btn btn-primary'
+  = f.submit "Send", class: 'btn btn-primary'

app/views/notifications/index.html.haml

@@ -1,6 +1,8 @@
 - content_for :title, "Inbox"
 
-- if @notifications.size > 0
+- if @notifications.empty?
+  You have no messages.
+- else
   = paginate @notifications, theme: 'twitter-bootstrap-3'
   %table.table.table-striped
     %tr
@@ -28,7 +30,5 @@
             - else
               %strong= n.created_at
           %td
-            = link_to 'Delete', n, method: :delete, data: { confirm: 'Are you sure?' }, :class => 'btn btn-default btn-xs'
+            = link_to 'Delete', n, method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn btn-default btn-xs'
   = paginate @notifications, theme: 'twitter-bootstrap-3'
-- else
-  You have no messages.

app/views/notifications/new.html.haml

@@ -1,4 +1,4 @@
 = content_for :title, "Send a message to #{@recipient}"
 
-=render 'form'
+= render 'form'
 

app/views/notifications/reply.html.haml

@@ -2,5 +2,5 @@
 
 = render @sender_notification
 
-=render 'form'
+= render 'form'
 

app/views/notifications/show.html.haml

@@ -3,5 +3,5 @@
 = render @notification
 
 %p
-  =link_to 'Delete', @notification, method: :delete, data: { confirm: 'Are you sure?' }, :class => 'btn btn-default'
-  =link_to 'Reply', @reply_link, :class => 'btn btn-primary'
+  = link_to 'Delete', @notification, method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn btn-default'
+  = link_to 'Reply', @reply_link, class: 'btn btn-primary'