module UserRolesHelper
def role_icons(user)
- UserRole::ALL_ROLES.reduce("".html_safe) { |s,r| s + " " + role_icon(user, r) }
+ UserRole::ALL_ROLES.reduce("".html_safe) { |a, e| a + " " + role_icon(user, e) }
end
def role_icon(user, role)
- if @user and @user.administrator?
+ if @user && @user.administrator?
if user.has_role?(role)
- image = "roles/#{role}.png"
+ image = "roles/#{role}"
alt = t("user.view.role.revoke.#{role}")
title = t("user.view.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}.png"
+ image = "roles/blank_#{role}"
alt = t("user.view.role.grant.#{role}")
title = t("user.view.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}.png"
+ image = "roles/#{role}"
alt = t("user.view.role.#{role}")
title = t("user.view.role.#{role}")
end
if image
- icon = image_tag(image, :size => "20x20", :border => 0, :alt => alt, :title => title)
-
- if url
- icon = link_to(icon, url, :method => :post, :confirm => confirm)
- end
+ svg_icon = tag("source", :srcset => image_path("#{image}.svg"), :type => "image/svg+xml")
+ 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
icon