Haml clean up for photos

app/views/photos/_thumbnail.html.haml

@@ -1,5 +1,5 @@
 .thumbnail.photo-thumbnail
-  = link_to image_tag(photo.thumbnail_url, :alt => photo.title, :class => 'img img-responsive'), photo
+  = link_to image_tag(photo.thumbnail_url, alt: photo.title, class: 'img img-responsive'), photo
   .text
     %p
       = link_to photo.title, photo

app/views/photos/index.html.haml

@@ -2,21 +2,21 @@
 
 %p Most recent photos added to #{ENV['GROWSTUFF_SITE_NAME']}.
 
-%div.pagination
+.pagination
   = page_entries_info @photos
   = will_paginate @photos
 
 .row
   - @photos.each do |p|
     .col-md-2.six-across
-      .thumbnail(style='height: 220px')
-        = link_to image_tag(p.thumbnail_url, :alt => p.title, :class => 'img'), p
+      .thumbnail{ style: 'height: 220px' }
+        = link_to image_tag(p.thumbnail_url, alt: p.title, class: 'img'), p
         %p
           = link_to p.title, p
           by
           = link_to p.owner, p.owner
 
-%div.pagination
+.pagination
   = page_entries_info @photos
   = will_paginate @photos
 

app/views/photos/new.html.haml

@@ -7,32 +7,34 @@
       = link_to @flickr_auth.name, "http://flickr.com/photos/#{@flickr_auth.uid}"
     Please select a photo from your recent uploads.
 
-  - if @sets and @current_set
+  - if @sets && @current_set
     %h2= @sets.key(@current_set)
 
-  - if @sets and @sets.size > 0
+  - if @sets && !@sets.empty?
     %p
-      = form_tag(new_photo_path, :method => :get, :class => 'form-inline') do
-        = label_tag :set, "Choose a photo album:", :class => 'control-label'
-        = select_tag :set, options_for_select(@sets, @current_set), :class => 'input-large'
+      = form_tag(new_photo_path, method: :get, class: 'form-inline') do
+        = label_tag :set, "Choose a photo album:", class: 'control-label'
+        = select_tag :set, options_for_select(@sets, @current_set), class: 'input-large'
         = hidden_field_tag :type, @type
         = hidden_field_tag :id, @id
-        = submit_tag "Search", :class => 'btn btn-primary'
+        = submit_tag "Search", class: 'btn btn-primary'
 
-  %div.pagination
+  .pagination
     = page_entries_info @photos
     = will_paginate @photos
 
   .row
   - @photos.each do |p|
     .col-md-2.six-across
-      .thumbnail(style='height: 220px')
-        = link_to image_tag(FlickRaw.url_q(p), :alt => '', :class => 'img'), photos_path(:photo => { :flickr_photo_id => p.id }, :type => @type, :id => @id), :method => :post
+      .thumbnail{ style: 'height: 220px' }
+        = link_to image_tag(FlickRaw.url_q(p), alt: '', class: 'img'),
+          photos_path(photo: { flickr_photo_id: p.id }, type: @type, id: @id),
+          method: :post
         %p
-          =p.title
+          = p.title
 
 - else
   .alert
     You must
-    =link_to "connect your account to Flickr", '/auth/flickr'
+    = link_to "connect your account to Flickr", '/auth/flickr'
     to add photos.

app/views/photos/show.html.haml

@@ -23,7 +23,11 @@
       = link_to "View on Flickr", @photo.link_url
 
     - if can? :destroy, @photo
-      %p= link_to 'Delete Photo', @photo, method: :delete, data: { confirm: 'Are you sure?' }, :class => 'btn btn-default btn-xs'
+      %p= link_to 'Delete Photo',
+          @photo,
+          method: :delete,
+          data: { confirm: 'Are you sure?' },
+          class: 'btn btn-default btn-xs'
 
   .col-md-6
     - unless @photo.plantings.empty? && @photo.harvests.empty? && @photo.gardens.empty? && @photo.seeds.empty?
@@ -40,5 +44,5 @@
 
 .row
   .col-md-12
-    %p= image_tag(@photo.fullsize_url, :alt => @photo.title, :class => 'img')
+    %p= image_tag(@photo.fullsize_url, alt: @photo.title, class: 'img')