Function nodeLinkFn

code/songhop/www/lib/angular/angular.js:7536–7735

(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn)

      function nodeLinkFn(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn) {
        var i, ii, linkFn, controller, isolateScope, elementControllers, transcludeFn, $element,
            attrs;

        if (compileNode === linkNode) {
          attrs = templateAttrs;
          $element = templateAttrs.$$element;
        } else {
          $element = jqLite(linkNode);
          attrs = new Attributes($element, templateAttrs);
        }

        if (newIsolateScopeDirective) {
          isolateScope = scope.$new(true);
        }

        if (boundTranscludeFn) {
          // track `boundTranscludeFn` so it can be unwrapped if `transcludeFn`
          // is later passed as `parentBoundTranscludeFn` to `publicLinkFn`
          transcludeFn = controllersBoundTransclude;
          transcludeFn.$$boundTransclude = boundTranscludeFn;
        }

        if (controllerDirectives) {
          // TODO: merge `controllers` and `elementControllers` into single object.
          controllers = {};
          elementControllers = {};
          forEach(controllerDirectives, function(directive) {
            var locals = {
              $scope: directive === newIsolateScopeDirective || directive.$$isolateScope ? isolateScope : scope,
              $element: $element,
              $attrs: attrs,
              $transclude: transcludeFn
            }, controllerInstance;

            controller = directive.controller;
            if (controller == '@') {
              controller = attrs[directive.name];
            }

            controllerInstance = $controller(controller, locals, true, directive.controllerAs);

            // For directives with element transclusion the element is a comment,
            // but jQuery .data doesn't support attaching data to comment nodes as it's hard to
            // clean up (http://bugs.jquery.com/ticket/8335).
            // Instead, we save the controllers for the element in a local hash and attach to .data
            // later, once we have the actual element.
            elementControllers[directive.name] = controllerInstance;
            if (!hasElementTranscludeDirective) {
              $element.data('$' + directive.name + 'Controller', controllerInstance.instance);
            }

            controllers[directive.name] = controllerInstance;
          });
        }

        if (newIsolateScopeDirective) {
          compile.$$addScopeInfo($element, isolateScope, true, !(templateDirective && (templateDirective === newIsolateScopeDirective ||