$scope.deleteObject = function (object) {
                var pkField = $attrs.pkField;
                crudGridDataFactory($attrs.table).delete({ id: object[pkField] }, successCallback, errorCallback);
            };

            $scope.updateObject = function (object) {
                var pkField = $attrs.pkField;
                crudGridDataFactory($attrs.table).update({ id: object[pkField] }, object, successCallback, errorCallback);
            };

            $scope.setLookupData = function () {
                for (var i = 0; i < $scope.columns.length; i++) {
                    (function (i) {
                        var c = $scope.columns[i];
                        if (c.lookup && !$scope.hasLookupData(c.lookup.table)) {
                            var res = crudGridDataFactory(c.lookup.table).query();
                            res.$promise
                                .then(function (data) {
                                    $scope.setIndividualLookupData(c.lookup.table, data); // c out of scope here?
                                })
                                .catch(function (data) {
                                    console.log("Error: ", data);
                                });
                        }
                    })(i);
                }
            };