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foreach({
'noop': function() { return _null; },
'regexp': function(value, regexp, msg) {
if (!value.match(regexp)) {
return msg ||
"Value does not match expected format " + regexp + ".";
} else {
return _null;
}
},
'number': function(value, min, max) {
var num = 1 * value;
if (num == value) {
if (typeof min != $undefined && num < min) {
return "Value can not be less than " + min + ".";
}
if (typeof min != $undefined && num > max) {
return "Value can not be greater than " + max + ".";
}
return _null;
} else {
return "Not a number";
}
},
'integer': function(value, min, max) {
var numberError = angularValidator['number'](value, min, max);
if (numberError) return numberError;
if (!("" + value).match(/^\s*[\d+]*\s*$/) || value != Math.round(value)) {
return "Not a whole number";
}
return _null;
},
'date': function(value) {
var fields = /^(\d\d?)\/(\d\d?)\/(\d\d\d\d)$/.exec(value);
var date = fields ? new Date(fields[3], fields[1]-1, fields[2]) : 0;
return (date &&
date.getFullYear() == fields[3] &&
date.getMonth() == fields[1]-1 &&
date.getDate() == fields[2]) ?
_null : "Value is not a date. (Expecting format: 12/31/2009).";
},
'ssn': function(value) {
if (value.match(/^\d\d\d-\d\d-\d\d\d\d$/)) {
return _null;
}
return "SSN needs to be in 999-99-9999 format.";
},
'email': function(value) {
if (value.match(/^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/)) {
return _null;
}
return "Email needs to be in username@host.com format.";
},
'phone': function(value) {
if (value.match(/^1\(\d\d\d\)\d\d\d-\d\d\d\d$/)) {
return _null;
}
if (value.match(/^\+\d{2,3} (\(\d{1,5}\))?[\d ]+\d$/)) {
return _null;
}
return "Phone number needs to be in 1(987)654-3210 format in North America or +999 (123) 45678 906 internationaly.";
},
'url': function(value) {
if (value.match(/^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/)) {
return _null;
}
return "URL needs to be in http://server[:port]/path format.";
},
'json': function(value) {
try {
fromJson(value);
return _null;
} catch (e) {
return e.toString();
}
},
/*
* cache is attached to the element
* cache: {
* inputs : {
* 'user input': {
* response: server response,
* error: validation error
* },
* current: 'current input'
* }
*
*/
'asynchronous': function(input, asynchronousFn, updateFn) {
if (!input) return;
var scope = this;
var element = scope.$element;
var cache = element.data('$asyncValidator');
if (!cache) {
element.data('$asyncValidator', cache = {inputs:{}});
}
cache.current = input;
var inputState = cache.inputs[input];
if (!inputState) {
cache.inputs[input] = inputState = { inFlight: true };
scope.$invalidWidgets.markInvalid(scope.$element);
element.addClass('ng-input-indicator-wait');
asynchronousFn(input, function(error, data) {
inputState.response = data;
inputState.error = error;
inputState.inFlight = false;
if (cache.current == input) {
element.removeClass('ng-input-indicator-wait');
scope.$invalidWidgets.markValid(element);
}
element.data('$validate')();
scope.$root.$eval();
});
} else if (inputState.inFlight) {
// request in flight, mark widget invalid, but don't show it to user
scope.$invalidWidgets.markInvalid(scope.$element);
} else {
(updateFn||noop)(inputState.response);
}
return inputState.error;
}
}, function(v,k) {angularValidator[k] = v;});
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