Add #show for sponsors

app/views/admin/sponsors/_edit_form.html.haml

@@ -0,0 +1,20 @@
+.row
+  .col-md-12
+    .page-header
+      %h1
+      Edit
+      = @sponsor.name
+.row
+  .col-md-8
+    = semantic_form_for(@sponsor, url: admin_conference_sponsor_path(@conference.short_title, @sponsor)) do |f|
+      = f.input :name
+      = f.input :description
+      = f.input :picture
+      = f.input :website_url
+      = f.input :sponsorship_level, collection: @conference.sponsorship_levels
+      = f.input :company_address
+      = f.input :vat_registration
+      = image_tag f.object.picture.thumb.url if f.object.picture?
+      = f.input :picture
+      %p.text-right
+        = f.action :submit, as: :button, button_html: { class: 'btn btn-primary' }