From 8982f8845abbb9e378b059ccafc3f1c76da60779 Mon Sep 17 00:00:00 2001
From: Micah Geisel <micah@botandrose.com>
Date: Wed, 17 Apr 2013 12:48:09 -0700
Subject: [PATCH] got something working with partial helper.

---
 lib/spar/helpers.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/spar/helpers.rb b/lib/spar/helpers.rb
index 8c48672..d600527 100644
--- a/lib/spar/helpers.rb
+++ b/lib/spar/helpers.rb
@@ -22,6 +22,16 @@ def append_features(context) # :nodoc:
 
     end
 
+    def partial path
+      segments = path.split("/")
+      segments[-1] = "_#{segments[-1]}.html" # assume html content-type and leading underscore
+      segments.unshift(".") # force relative path
+      partial_path = self.resolve(segments.join("/")).to_s # resolve path with sprockets lookup context
+
+      template = Tilt.new(partial_path)
+      template.render
+    end
+
     def path_to(asset_name, options={})
       asset_name = asset_name.logical_path if asset_name.respond_to?(:logical_path)
       path = Helpers.paths.compute_public_path(asset_name, options.merge(:body => true))