sinatra helpers

lib/middleman/helpers.rb

@@ -0,0 +1,16 @@
+Middleman.helpers do
+  def link_to(title, url="#", params={ :href => url })
+    params = params.map { |k,v| %Q{#{k}="#{v}"}}.join(' ')
+    %Q{<a #{params}>#{title}</a>}
+  end
+  
+  def page_classes(*additional)
+    classes = []
+    parts = @full_request_path.split('.')[0].split('/')
+    parts.each_with_index { |path, i| classes << parts.first(i+1).join('_') }
+  
+    classes << "index" if classes.empty?
+    classes += additional unless additional.empty?
+    classes.join(' ')
+  end
+end