Function nodeLinkFn

test/fixtures/foo.js:6551–6727

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

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

        attrs = (compileNode === linkNode)
          ? templateAttrs
          : shallowCopy(templateAttrs, new Attributes(jqLite(linkNode), templateAttrs.$attr));
        $element = attrs.$$element;

        if (newIsolateScopeDirective) {
          var LOCAL_REGEXP = /^\s*([@=&])(\??)\s*(\w*)\s*$/;

          isolateScope = scope.$new(true);

          if (templateDirective && (templateDirective === newIsolateScopeDirective ||
              templateDirective === newIsolateScopeDirective.$$originalDirective)) {
            $element.data('$isolateScope', isolateScope);
          } else {
            $element.data('$isolateScopeNoTemplate', isolateScope);
          }



          safeAddClass($element, 'ng-isolate-scope');

          forEach(newIsolateScopeDirective.scope, function(definition, scopeName) {
            var match = definition.match(LOCAL_REGEXP) || [],
                attrName = match[3] || scopeName,
                optional = (match[2] == '?'),
                mode = match[1], // @, =, or &
                lastValue,
                parentGet, parentSet, compare;

            isolateScope.$$isolateBindings[scopeName] = mode + attrName;

            switch (mode) {

              case '@':
                attrs.$observe(attrName, function(value) {
                  isolateScope[scopeName] = value;
                });
                attrs.$$observers[attrName].$$scope = scope;
                if( attrs[attrName] ) {
                  // If the attribute has been provided then we trigger an interpolation to ensure
                  // the value is there for use in the link fn
                  isolateScope[scopeName] = $interpolate(attrs[attrName])(scope);
                }
                break;

              case '=':
                if (optional && !attrs[attrName]) {
                  return;
                }
                parentGet = $parse(attrs[attrName]);
                if (parentGet.literal) {
                  compare = equals;
                } else {
                  compare = function(a,b) { return a === b || (a !== a && b !== b); };
                }