Function compileTemplateUrl

tools/ngui/static/js/lib/angular.js:4487–4564

(directives, beforeTemplateNodeLinkFn, $compileNode, tAttrs,
        $rootElement, replace, childTranscludeFn)

    function compileTemplateUrl(directives, beforeTemplateNodeLinkFn, $compileNode, tAttrs,
        $rootElement, replace, childTranscludeFn) {
      var linkQueue = [],
          afterTemplateNodeLinkFn,
          afterTemplateChildLinkFn,
          beforeTemplateCompileNode = $compileNode[0],
          origAsyncDirective = directives.shift(),
          // The fact that we have to copy and patch the directive seems wrong!
          derivedSyncDirective = extend({}, origAsyncDirective, {
            controller: null, templateUrl: null, transclude: null, scope: null
          });

      $compileNode.html('');

      $http.get(origAsyncDirective.templateUrl, {cache: $templateCache}).
        success(function(content) {
          var compileNode, tempTemplateAttrs, $template;

          content = denormalizeTemplate(content);

          if (replace) {
            $template = jqLite('<div>' + trim(content) + '</div>').contents();
            compileNode = $template[0];

            if ($template.length != 1 || compileNode.nodeType !== 1) {
              throw new Error(MULTI_ROOT_TEMPLATE_ERROR + content);
            }

            tempTemplateAttrs = {$attr: {}};
            replaceWith($rootElement, $compileNode, compileNode);
            collectDirectives(compileNode, directives, tempTemplateAttrs);
            mergeTemplateAttributes(tAttrs, tempTemplateAttrs);
          } else {
            compileNode = beforeTemplateCompileNode;
            $compileNode.html(content);
          }

          directives.unshift(derivedSyncDirective);
          afterTemplateNodeLinkFn = applyDirectivesToNode(directives, compileNode, tAttrs, childTranscludeFn);
          afterTemplateChildLinkFn = compileNodes($compileNode[0].childNodes, childTranscludeFn);


          while(linkQueue.length) {
            var controller = linkQueue.pop(),
                linkRootElement = linkQueue.pop(),
                beforeTemplateLinkNode = linkQueue.pop(),
                scope = linkQueue.pop(),
                linkNode = compileNode;

            if (beforeTemplateLinkNode !== beforeTemplateCompileNode) {
              // it was cloned therefore we have to clone as well.
              linkNode = JQLiteClone(compileNode);
              replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode);
            }

            afterTemplateNodeLinkFn(function() {
              beforeTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, linkNode, $rootElement, controller);
            }, scope, linkNode, $rootElement, controller);