app/helpers/trestle/layout_helper.rb
module Trestle
module LayoutHelper
SIDEBAR_CLASSES = {
"expanded" => "sidebar-expanded",
"collapsed" => "sidebar-collapsed"
}
def body_attributes
{
class: body_classes
}.reject { |k, v| v.blank? }
end
def body_classes
[
SIDEBAR_CLASSES[cookies["trestle:sidebar"]]
].compact
end
end
end