Add helpers for generating titles and stuff

website/config.rb

@@ -5,3 +5,50 @@ activate :hashicorp do |h|
   h.version     = "0.4.1"
   h.github_slug = "hashicorp/nomad"
 end
+
+helpers do
+  # Get the title for the page.
+  #
+  # @param [Middleman::Page] page
+  #
+  # @return [String]
+  def title_for(page)
+    if page && page.data.page_title
+      return "#{page.data.page_title} - Nomad by HashiCorp"
+    end
+
+     "Nomad by HashiCorp"
+   end
+
+  # Get the description for the page
+  #
+  # @param [Middleman::Page] page
+  #
+  # @return [String]
+  def description_for(page)
+    return escape_html(page.data.description || "")
+  end
+
+  # Returns the id for this page.
+  # @return [String]
+  def body_id_for(page)
+    if name = page.data.sidebar_current && !name.blank?
+      return "page-#{name.strip}"
+    end
+    return "page-home"
+  end
+
+  # Returns the list of classes for this page.
+  # @return [String]
+  def body_classes_for(page)
+    classes = []
+
+    if page && page.data.layout
+      classes << "layout-#{page.data.layout}"
+    end
+
+    classes << "-displaying-bnr"
+
+    return classes.join(" ")
+  end
+end