Add data attributes for CurrentUser's privileges to <body> tag (fix #3073).

2017-05-21 12:29:53 -05:00
parent f1f6e5ccc9
commit 9b613157ae
3 changed files with 14 additions and 2 deletions
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -163,6 +163,18 @@ module ApplicationHelper
    string += '</div>'
    string.html_safe
  end
+
+  def body_attributes(user = CurrentUser.user)
+    attributes = [:id, :name, :level, :level_string, :can_approve_posts?, :can_upload_free?]
+    attributes += User::Roles.map { |role| :"is_#{role}?" }
+
+    attributes.map do |attr|
+      name = attr.to_s.dasherize.delete("?")
+      value = user.send(attr)
+
+      %{data-user-#{name}="#{h(value)}"}
+    end.join(" ").html_safe
+  end
  
 protected
  def nav_link_match(controller, url)