How can I transclude into an attribute?
===

Is is possible to somehow use `ngTransclude` for an attribute value, instead of replacing inner HTML content? For example this simple directive

    var testapp = angular.module('testapp', [])
    
    testapp.directive('tag', function() {
      return {
        template: '<h1><a href="{{transcludeHere}}" ng-transclude></a></h1>',
        restrict: 'E',
        transclude: true
      }
    });

and use it as

    <tag>foo</tag>

I want it to translate into

    <h1><a href="foo">foo</a></h1>

Is there any way of doing that, or do I have to use an attribute instead of transcluding?

**Here's a [fiddle][1] with the example**


  [1]: http://jsfiddle.net/darthdeus/bMW7a/