-
Notifications
You must be signed in to change notification settings - Fork 0
/
nebo-angular-validate.js
83 lines (66 loc) · 1.98 KB
/
nebo-angular-validate.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
'use strict';
angular.module('nebo-angular-validate', []).provider('$validate', function ($injector) {
var validators = {};
return {
add: function (name, fn) {
validators[name] = fn;
},
$get: function () {
var obj = {};
obj.validator = function (type) {
if (!validators[type]) {
console.error('validator '+type+' not found');
return null;
}
return validators[type];
};
obj.validate = function (type, value) {
var validateObject = obj.validator(type);
if (typeof validateObject == 'function') {
return validateObject(value);
}
if (validateObject instanceof RegExp) {
return validateObject.test((value || '').toString());
}
console.error('Unsupported type of validator object', validateObject);
return false;
};
return obj;
}
}
}).directive('validate', ['$validate', function ($validate) {
return {
restrict: 'A',
require: '?ngModel',
link: function (scope, el, attrs, ngModel) {
if (!ngModel) return;
var types = [];
attrs.$observe('validate', function (val) {
init(val);
});
init(attrs['validate']);
function addValidator(type) {
var validatorFn = $validate.validator(type);
if (validatorFn) {
types.push(type);
ngModel.$validators[type] = function (modelValue, viewValue) {
return ngModel.$isEmpty(viewValue) || $validate.validate(type, modelValue);
}
}
}
function deleteValidator(type) {
delete ngModel.$validators[type];
}
function init(str) {
var newTypes = str.split(',');
types = types.filter(function (item) {
if (newTypes.indexOf(item) === -1) deleteValidator(item);
});
newTypes.forEach(function (item) {
if (types.indexOf(item) !== -1) return;
addValidator(item);
})
}
}
}
}]);