Rubocop says to use "hash rockets"

[rails.git] / app / helpers / user_roles_helper.rb

diff --git a/app/helpers/user_roles_helper.rb b/app/helpers/user_roles_helper.rb
index 2d3d49d779790de13f3ce6ff82b4548063e21094..7093a96b2b160dc9d4733d69ab58d74075813082 100644 (file)
--- a/app/helpers/user_roles_helper.rb
+++ b/app/helpers/user_roles_helper.rb
@@ -1,6 +1,8 @@
 module UserRolesHelper
   def role_icons(user)
-    UserRole::ALL_ROLES.reduce("".html_safe) { |a, e| a + " " + role_icon(user, e) }
+    UserRole::ALL_ROLES.reduce("".html_safe) do |acc, elem|
+      acc + " " + role_icon(user, elem)
+    end
   end
 
   def role_icon(user, role)
@@ -26,7 +28,7 @@ module UserRolesHelper
 
     if image
       svg_icon = tag("source", :srcset => image_path("#{image}.svg"), :type => "image/svg+xml")
-      png_icon = image_tag("#{image}.png", :size => "20x20", :border => 0, :alt => alt, :title => title)
+      png_icon = image_tag("#{image}.png", :srcset => image_path("#{image}.svg"), :size => "20x20", :border => 0, :alt => alt, :title => title)
       icon = content_tag("picture", svg_icon + png_icon)
       icon = link_to(icon, url, :method => :post, :confirm => confirm) if url
     end