From abf4db212db35292cbfe2477d552192da44c6dd4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=91=D0=BE=D0=BB=D1=8C=D1=88=D0=BE=D0=B2=20=D0=90=D0=BD?=
 =?UTF-8?q?=D0=B4=D1=80=D0=B5=D0=B9?= <asnow.dev@gmail.com>
Date: Thu, 23 Feb 2012 01:07:20 +0300
Subject: [PATCH] Extends functionality of the adapter. Add simple partials
 support. Now we can use partails in template by variable
 "render_partial_[partial_key]". But still can't use partial in partials. Data
 sended to template is available in partials, but it shared

---
 lib/plugins/sammy.haml.js | 38 +++++++++++++++++++++++++++++++-------
 1 file changed, 31 insertions(+), 7 deletions(-)

diff --git a/lib/plugins/sammy.haml.js b/lib/plugins/sammy.haml.js
index 87039f90..15598ba5 100644
--- a/lib/plugins/sammy.haml.js
+++ b/lib/plugins/sammy.haml.js
@@ -52,6 +52,19 @@
   //
   Sammy.Haml = function(app, method_alias) {
     var haml_cache = {};
+    // Helper for run Haml render
+    // ### Arguments
+    //  * `name` internal cache key, String
+    //  * `template` haml text, String 
+    //  * `data` An Object containing the replacement values for the template
+    //
+    var _execute = function(name, template, data) {
+      var fn = haml_cache[name];
+      if (!fn) {
+        fn = haml_cache[name] = Haml(template);
+      }
+      return fn(data);
+    }
     // *Helper* Uses haml-js to parse a template and interpolate and work with the passed data
     //
     // ### Arguments
@@ -59,15 +72,26 @@
     // * `template` A String template.
     // * `data` An Object containing the replacement values for the template.
     //   data is extended with the <tt>EventContext</tt> allowing you to call its methods within the template.
-    //
-    var haml = function(template, data, name) {
+    // * `partials` An Object containing partials String templates. Partials use the same data as template use. 
+    //   Keys of Object is used to access to partial in main template, example:
+    //     partials argument: {link: 'a.menu{href: 'http://example.com'} = var_link_title', footer: 'Copyright asnow.dev'}
+    //     haml: = render_partial_link
+    //           = render_partial_footer
+    // 
+    var haml = function(template, data, partials, name) {
       // use name for caching
+      if (typeof partials != 'object') { name = partials; }
       if (typeof name == 'undefined') { name = template; }
-      var fn = haml_cache[name];
-      if (!fn) {
-        fn = haml_cache[name] = Haml(template);
+      // prepare data
+      var merged_data = $.extend({}, this, data);
+      // render partials
+      if (typeof partials == 'object') {
+        for (var partial_name in partials ) {
+          var partial_cache_key = '_' + name + '_' + partial_name;
+          merged_data['render_partial_' + partial_name] = _execute(partial_cache_key, partials[partial_name], merged_data);
+        }
       }
-      return fn($.extend({}, this, data));
+      return _execute(name, template, merged_data);
     };
 
     // set the default method name/extension
@@ -76,4 +100,4 @@
 
   };
 
-})(jQuery);
+})(jQuery);
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