Fix Style/SafeNavigation rubocop warnings

[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..0b7e9c6162c2c2365a558594daf40a7ac3572b05 100644 (file)
--- a/app/helpers/user_roles_helper.rb
+++ b/app/helpers/user_roles_helper.rb
@@ -1,32 +1,34 @@
 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)
-    if @user && @user.administrator?
+    if current_user&.administrator?
       if user.has_role?(role)
         image = "roles/#{role}"
-        alt = t("user.view.role.revoke.#{role}")
-        title = t("user.view.role.revoke.#{role}")
+        alt = t("user.show.role.revoke.#{role}")
+        title = t("user.show.role.revoke.#{role}")
         url = revoke_role_path(:display_name => user.display_name, :role => role)
         confirm = t("user_role.revoke.are_you_sure", :name => user.display_name, :role => role)
       else
         image = "roles/blank_#{role}"
-        alt = t("user.view.role.grant.#{role}")
-        title = t("user.view.role.grant.#{role}")
+        alt = t("user.show.role.grant.#{role}")
+        title = t("user.show.role.grant.#{role}")
         url = grant_role_path(:display_name => user.display_name, :role => role)
         confirm = t("user_role.grant.are_you_sure", :name => user.display_name, :role => role)
       end
     elsif user.has_role?(role)
       image = "roles/#{role}"
-      alt = t("user.view.role.#{role}")
-      title = t("user.view.role.#{role}")
+      alt = t("user.show.role.#{role}")
+      title = t("user.show.role.#{role}")
     end
 
     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