var deps = [];

var app  = angular.module('app', deps);

​

app.config(function ($provide) {

  $provide.decorator('ngSubmitDirective', function ($delegate, $parse) {

    var directive = $delegate[0];

    var origCompile = directive.compile;

    directive.compile = function (el, attrs) {

      origCompile.apply(this, arguments);

      if (attrs.hook) {

        return function (scope, el, attrs) {

          var fn = $parse(attrs['ngSubmit']);   

          var hook = $parse(attrs['hook']);

          el.on('submit', function (event) {

            scope.$apply(function () {

              fn(scope,   { $event: event });

              hook(scope, { $event: event });

            });

          });          

        };

      }

    };

    return $delegate;

  });

});

​

app.controller('ctrl', function ($scope) {

  $scope.normalFn = function ($event) {

    console.log('normal action called', $event);

  };

  $scope.hookFn = function ($event) {

    console.log('hook called', $event);

  };

});

​

app.directive('dir', function () {

  return {

  };

});