```ruby
module CamaleonCms::Admin::BreadcrumbHelper
  # draw the title for the admin admin panel according the breadcrumb
  def cama_admin_title_draw
    res = [t("camaleon_cms.admin.sidebar_top.admin_panel")]
    @breadcrumbs.reverse.slice(0, 2).reverse.each{|b| res << (b.is_a?(Hash) ? b[:name] : b.name) }
    res.join(" &raquo; ")
  end

  # add breadcrumb item at the end
  # label => label of the link
  # url: url for the link
  # DEPRECATED
  def admin_breadcrumb_add(label, url = "")
  end
end
```

Fix error when using breadcrumbs_on_rails 4
user
```ruby
module CamaleonCms::Admin::BreadcrumbHelper
  # draw the title for the admin admin panel according the breadcrumb
  def cama_admin_title_draw
    res = [t("camaleon_cms.admin.sidebar_top.admin_panel")]
    breadcrumbs.reverse.slice(0, 2).reverse.each{|b| res << (b.is_a?(Hash) ? b[:name] : b.name) }
    res.join(" &raquo; ")
  end

  # add breadcrumb item at the end
  # label => label of the link
  # url: url for the link
  # DEPRECATED
  def admin_breadcrumb_add(label, url = "")
  end
end
```
assistant