source: main/trunk/model-sites-dev/cambridge-museum/collect/waikato-independent/pre-import/EditableDatabaseTable/WebContent/scripts/jquery.validate.js@ 34493

Last change on this file since 34493 was 34493, checked in by davidb, 4 years ago

Base project for providing jquery/jquery-ui controlled interface to editing a database table
File size: 36.5 KB
Line 
1/*
2* Note: While Microsoft is not the author of this file, Microsoft is
3* offering you a license subject to the terms of the Microsoft Software
4* License Terms for Microsoft ASP.NET Model View Controller 3.
5* Microsoft reserves all other rights. The notices below are provided
6* for informational purposes only and are not the license terms under
7* which Microsoft distributed this file.
8*
9* jQuery validation plug-in 1.7
10*
11* http://bassistance.de/jquery-plugins/jquery-plugin-validation/
12* http://docs.jquery.com/Plugins/Validation
13*
14* Copyright (c) 2006 - 2008 Jörn Zaefferer
15*
16* $Id: jquery.validate.js 6403 2009-06-17 14:27:16Z joern.zaefferer $
17*
18*/
19
20(function($) {
21
22$.extend($.fn, {
23 // http://docs.jquery.com/Plugins/Validation/validate
24 validate: function( options ) {
25
26 // if nothing is selected, return nothing; can't chain anyway
27 if (!this.length) {
28 options && options.debug && window.console && console.warn( "nothing selected, can't validate, returning nothing" );
29 return;
30 }
31
32 // check if a validator for this form was already created
33 var validator = $.data(this[0], 'validator');
34 if ( validator ) {
35 return validator;
36 }
37
38 validator = new $.validator( options, this[0] );
39 $.data(this[0], 'validator', validator);
40
41 if ( validator.settings.onsubmit ) {
42
43 // allow suppresing validation by adding a cancel class to the submit button
44 this.find("input, button").filter(".cancel").click(function() {
45 validator.cancelSubmit = true;
46 });
47
48 // when a submitHandler is used, capture the submitting button
49 if (validator.settings.submitHandler) {
50 this.find("input, button").filter(":submit").click(function() {
51 validator.submitButton = this;
52 });
53 }
54
55 // validate the form on submit
56 this.submit( function( event ) {
57 if ( validator.settings.debug )
58 // prevent form submit to be able to see console output
59 event.preventDefault();
60
61 function handle() {
62 if ( validator.settings.submitHandler ) {
63 if (validator.submitButton) {
64 // insert a hidden input as a replacement for the missing submit button
65 var hidden = $("<input type='hidden'/>").attr("name", validator.submitButton.name).val(validator.submitButton.value).appendTo(validator.currentForm);
66 }
67 validator.settings.submitHandler.call( validator, validator.currentForm );
68 if (validator.submitButton) {
69 // and clean up afterwards; thanks to no-block-scope, hidden can be referenced
70 hidden.remove();
71 }
72 return false;
73 }
74 return true;
75 }
76
77 // prevent submit for invalid forms or custom submit handlers
78 if ( validator.cancelSubmit ) {
79 validator.cancelSubmit = false;
80 return handle();
81 }
82 if ( validator.form() ) {
83 if ( validator.pendingRequest ) {
84 validator.formSubmitted = true;
85 return false;
86 }
87 return handle();
88 } else {
89 validator.focusInvalid();
90 return false;
91 }
92 });
93 }
94
95 return validator;
96 },
97 // http://docs.jquery.com/Plugins/Validation/valid
98 valid: function() {
99 if ( $(this[0]).is('form')) {
100 return this.validate().form();
101 } else {
102 var valid = true;
103 var validator = $(this[0].form).validate();
104 this.each(function() {
105 valid &= validator.element(this);
106 });
107 return valid;
108 }
109 },
110 // attributes: space seperated list of attributes to retrieve and remove
111 removeAttrs: function(attributes) {
112 var result = {},
113 $element = this;
114 $.each(attributes.split(/\s/), function(index, value) {
115 result[value] = $element.attr(value);
116 $element.removeAttr(value);
117 });
118 return result;
119 },
120 // http://docs.jquery.com/Plugins/Validation/rules
121 rules: function(command, argument) {
122 var element = this[0];
123
124 if (command) {
125 var settings = $.data(element.form, 'validator').settings;
126 var staticRules = settings.rules;
127 var existingRules = $.validator.staticRules(element);
128 switch(command) {
129 case "add":
130 $.extend(existingRules, $.validator.normalizeRule(argument));
131 staticRules[element.name] = existingRules;
132 if (argument.messages)
133 settings.messages[element.name] = $.extend( settings.messages[element.name], argument.messages );
134 break;
135 case "remove":
136 if (!argument) {
137 delete staticRules[element.name];
138 return existingRules;
139 }
140 var filtered = {};
141 $.each(argument.split(/\s/), function(index, method) {
142 filtered[method] = existingRules[method];
143 delete existingRules[method];
144 });
145 return filtered;
146 }
147 }
148
149 var data = $.validator.normalizeRules(
150 $.extend(
151 {},
152 $.validator.metadataRules(element),
153 $.validator.classRules(element),
154 $.validator.attributeRules(element),
155 $.validator.staticRules(element)
156 ), element);
157
158 // make sure required is at front
159 if (data.required) {
160 var param = data.required;
161 delete data.required;
162 data = $.extend({required: param}, data);
163 }
164
165 return data;
166 }
167});
168
169// Custom selectors
170$.extend($.expr[":"], {
171 // http://docs.jquery.com/Plugins/Validation/blank
172 blank: function(a) {return !$.trim("" + a.value);},
173 // http://docs.jquery.com/Plugins/Validation/filled
174 filled: function(a) {return !!$.trim("" + a.value);},
175 // http://docs.jquery.com/Plugins/Validation/unchecked
176 unchecked: function(a) {return !a.checked;}
177});
178
179// constructor for validator
180$.validator = function( options, form ) {
181 this.settings = $.extend( true, {}, $.validator.defaults, options );
182 this.currentForm = form;
183 this.init();
184};
185
186$.validator.format = function(source, params) {
187 if ( arguments.length == 1 )
188 return function() {
189 var args = $.makeArray(arguments);
190 args.unshift(source);
191 return $.validator.format.apply( this, args );
192 };
193 if ( arguments.length > 2 && params.constructor != Array ) {
194 params = $.makeArray(arguments).slice(1);
195 }
196 if ( params.constructor != Array ) {
197 params = [ params ];
198 }
199 $.each(params, function(i, n) {
200 source = source.replace(new RegExp("\\{" + i + "\\}", "g"), n);
201 });
202 return source;
203};
204
205$.extend($.validator, {
206
207 defaults: {
208 messages: {},
209 groups: {},
210 rules: {},
211 errorClass: "error",
212 validClass: "valid",
213 errorElement: "label",
214 focusInvalid: true,
215 errorContainer: $( [] ),
216 errorLabelContainer: $( [] ),
217 onsubmit: true,
218 ignore: [],
219 ignoreTitle: false,
220 onfocusin: function(element) {
221 this.lastActive = element;
222
223 // hide error label and remove error class on focus if enabled
224 if ( this.settings.focusCleanup && !this.blockFocusCleanup ) {
225 this.settings.unhighlight && this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass );
226 this.errorsFor(element).hide();
227 }
228 },
229 onfocusout: function(element) {
230 if ( !this.checkable(element) && (element.name in this.submitted || !this.optional(element)) ) {
231 this.element(element);
232 }
233 },
234 onkeyup: function(element) {
235 if ( element.name in this.submitted || element == this.lastElement ) {
236 this.element(element);
237 }
238 },
239 onclick: function(element) {
240 // click on selects, radiobuttons and checkboxes
241 if ( element.name in this.submitted )
242 this.element(element);
243 // or option elements, check parent select in that case
244 else if (element.parentNode.name in this.submitted)
245 this.element(element.parentNode);
246 },
247 highlight: function( element, errorClass, validClass ) {
248 $(element).addClass(errorClass).removeClass(validClass);
249 },
250 unhighlight: function( element, errorClass, validClass ) {
251 $(element).removeClass(errorClass).addClass(validClass);
252 }
253 },
254
255 // http://docs.jquery.com/Plugins/Validation/Validator/setDefaults
256 setDefaults: function(settings) {
257 $.extend( $.validator.defaults, settings );
258 },
259
260 messages: {
261 required: "This field is required.",
262 remote: "Please fix this field.",
263 email: "Please enter a valid email address.",
264 url: "Please enter a valid URL.",
265 date: "Please enter a valid date.",
266 dateISO: "Please enter a valid date (ISO).",
267 number: "Please enter a valid number.",
268 digits: "Please enter only digits.",
269 creditcard: "Please enter a valid credit card number.",
270 equalTo: "Please enter the same value again.",
271 accept: "Please enter a value with a valid extension.",
272 maxlength: $.validator.format("Please enter no more than {0} characters."),
273 minlength: $.validator.format("Please enter at least {0} characters."),
274 rangelength: $.validator.format("Please enter a value between {0} and {1} characters long."),
275 range: $.validator.format("Please enter a value between {0} and {1}."),
276 max: $.validator.format("Please enter a value less than or equal to {0}."),
277 min: $.validator.format("Please enter a value greater than or equal to {0}.")
278 },
279
280 autoCreateRanges: false,
281
282 prototype: {
283
284 init: function() {
285 this.labelContainer = $(this.settings.errorLabelContainer);
286 this.errorContext = this.labelContainer.length && this.labelContainer || $(this.currentForm);
287 this.containers = $(this.settings.errorContainer).add( this.settings.errorLabelContainer );
288 this.submitted = {};
289 this.valueCache = {};
290 this.pendingRequest = 0;
291 this.pending = {};
292 this.invalid = {};
293 this.reset();
294
295 var groups = (this.groups = {});
296 $.each(this.settings.groups, function(key, value) {
297 $.each(value.split(/\s/), function(index, name) {
298 groups[name] = key;
299 });
300 });
301 var rules = this.settings.rules;
302 $.each(rules, function(key, value) {
303 rules[key] = $.validator.normalizeRule(value);
304 });
305
306 function delegate(event) {
307 var validator = $.data(this[0].form, "validator"),
308 eventType = "on" + event.type.replace(/^validate/, "");
309 validator.settings[eventType] && validator.settings[eventType].call(validator, this[0] );
310 }
311 $(this.currentForm)
312 .validateDelegate(":text, :password, :file, select, textarea", "focusin focusout keyup", delegate)
313 .validateDelegate(":radio, :checkbox, select, option", "click", delegate);
314
315 if (this.settings.invalidHandler)
316 $(this.currentForm).bind("invalid-form.validate", this.settings.invalidHandler);
317 },
318
319 // http://docs.jquery.com/Plugins/Validation/Validator/form
320 form: function() {
321 this.checkForm();
322 $.extend(this.submitted, this.errorMap);
323 this.invalid = $.extend({}, this.errorMap);
324 if (!this.valid())
325 $(this.currentForm).triggerHandler("invalid-form", [this]);
326 this.showErrors();
327 return this.valid();
328 },
329
330 checkForm: function() {
331 this.prepareForm();
332 for ( var i = 0, elements = (this.currentElements = this.elements()); elements[i]; i++ ) {
333 this.check( elements[i] );
334 }
335 return this.valid();
336 },
337
338 // http://docs.jquery.com/Plugins/Validation/Validator/element
339 element: function( element ) {
340 element = this.clean( element );
341 this.lastElement = element;
342 this.prepareElement( element );
343 this.currentElements = $(element);
344 var result = this.check( element );
345 if ( result ) {
346 delete this.invalid[element.name];
347 } else {
348 this.invalid[element.name] = true;
349 }
350 if ( !this.numberOfInvalids() ) {
351 // Hide error containers on last error
352 this.toHide = this.toHide.add( this.containers );
353 }
354 this.showErrors();
355 return result;
356 },
357
358 // http://docs.jquery.com/Plugins/Validation/Validator/showErrors
359 showErrors: function(errors) {
360 if(errors) {
361 // add items to error list and map
362 $.extend( this.errorMap, errors );
363 this.errorList = [];
364 for ( var name in errors ) {
365 this.errorList.push({
366 message: errors[name],
367 element: this.findByName(name)[0]
368 });
369 }
370 // remove items from success list
371 this.successList = $.grep( this.successList, function(element) {
372 return !(element.name in errors);
373 });
374 }
375 this.settings.showErrors
376 ? this.settings.showErrors.call( this, this.errorMap, this.errorList )
377 : this.defaultShowErrors();
378 },
379
380 // http://docs.jquery.com/Plugins/Validation/Validator/resetForm
381 resetForm: function() {
382 if ( $.fn.resetForm )
383 $( this.currentForm ).resetForm();
384 this.submitted = {};
385 this.prepareForm();
386 this.hideErrors();
387 this.elements().removeClass( this.settings.errorClass );
388 },
389
390 numberOfInvalids: function() {
391 return this.objectLength(this.invalid);
392 },
393
394 objectLength: function( obj ) {
395 var count = 0;
396 for ( var i in obj )
397 count++;
398 return count;
399 },
400
401 hideErrors: function() {
402 this.addWrapper( this.toHide ).hide();
403 },
404
405 valid: function() {
406 return this.size() == 0;
407 },
408
409 size: function() {
410 return this.errorList.length;
411 },
412
413 focusInvalid: function() {
414 if( this.settings.focusInvalid ) {
415 try {
416 $(this.findLastActive() || this.errorList.length && this.errorList[0].element || [])
417 .filter(":visible")
418 .focus()
419 // manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find
420 .trigger("focusin");
421 } catch(e) {
422 // ignore IE throwing errors when focusing hidden elements
423 }
424 }
425 },
426
427 findLastActive: function() {
428 var lastActive = this.lastActive;
429 return lastActive && $.grep(this.errorList, function(n) {
430 return n.element.name == lastActive.name;
431 }).length == 1 && lastActive;
432 },
433
434 elements: function() {
435 var validator = this,
436 rulesCache = {};
437
438 // select all valid inputs inside the form (no submit or reset buttons)
439 // workaround $Query([]).add until http://dev.jquery.com/ticket/2114 is solved
440 return $([]).add(this.currentForm.elements)
441 .filter(":input")
442 .not(":submit, :reset, :image, [disabled]")
443 .not( this.settings.ignore )
444 .filter(function() {
445 !this.name && validator.settings.debug && window.console && console.error( "%o has no name assigned", this);
446
447 // select only the first element for each name, and only those with rules specified
448 if ( this.name in rulesCache || !validator.objectLength($(this).rules()) )
449 return false;
450
451 rulesCache[this.name] = true;
452 return true;
453 });
454 },
455
456 clean: function( selector ) {
457 return $( selector )[0];
458 },
459
460 errors: function() {
461 return $( this.settings.errorElement + "." + this.settings.errorClass, this.errorContext );
462 },
463
464 reset: function() {
465 this.successList = [];
466 this.errorList = [];
467 this.errorMap = {};
468 this.toShow = $([]);
469 this.toHide = $([]);
470 this.currentElements = $([]);
471 },
472
473 prepareForm: function() {
474 this.reset();
475 this.toHide = this.errors().add( this.containers );
476 },
477
478 prepareElement: function( element ) {
479 this.reset();
480 this.toHide = this.errorsFor(element);
481 },
482
483 check: function( element ) {
484 element = this.clean( element );
485
486 // if radio/checkbox, validate first element in group instead
487 if (this.checkable(element)) {
488 element = this.findByName( element.name )[0];
489 }
490
491 var rules = $(element).rules();
492 var dependencyMismatch = false;
493 for( method in rules ) {
494 var rule = { method: method, parameters: rules[method] };
495 try {
496 var result = $.validator.methods[method].call( this, element.value.replace(/\r/g, ""), element, rule.parameters );
497
498 // if a method indicates that the field is optional and therefore valid,
499 // don't mark it as valid when there are no other rules
500 if ( result == "dependency-mismatch" ) {
501 dependencyMismatch = true;
502 continue;
503 }
504 dependencyMismatch = false;
505
506 if ( result == "pending" ) {
507 this.toHide = this.toHide.not( this.errorsFor(element) );
508 return;
509 }
510
511 if( !result ) {
512 this.formatAndAdd( element, rule );
513 return false;
514 }
515 } catch(e) {
516 this.settings.debug && window.console && console.log("exception occured when checking element " + element.id
517 + ", check the '" + rule.method + "' method", e);
518 throw e;
519 }
520 }
521 if (dependencyMismatch)
522 return;
523 if ( this.objectLength(rules) )
524 this.successList.push(element);
525 return true;
526 },
527
528 // return the custom message for the given element and validation method
529 // specified in the element's "messages" metadata
530 customMetaMessage: function(element, method) {
531 if (!$.metadata)
532 return;
533
534 var meta = this.settings.meta
535 ? $(element).metadata()[this.settings.meta]
536 : $(element).metadata();
537
538 return meta && meta.messages && meta.messages[method];
539 },
540
541 // return the custom message for the given element name and validation method
542 customMessage: function( name, method ) {
543 var m = this.settings.messages[name];
544 return m && (m.constructor == String
545 ? m
546 : m[method]);
547 },
548
549 // return the first defined argument, allowing empty strings
550 findDefined: function() {
551 for(var i = 0; i < arguments.length; i++) {
552 if (arguments[i] !== undefined)
553 return arguments[i];
554 }
555 return undefined;
556 },
557
558 defaultMessage: function( element, method) {
559 return this.findDefined(
560 this.customMessage( element.name, method ),
561 this.customMetaMessage( element, method ),
562 // title is never undefined, so handle empty string as undefined
563 !this.settings.ignoreTitle && element.title || undefined,
564 $.validator.messages[method],
565 "<strong>Warning: No message defined for " + element.name + "</strong>"
566 );
567 },
568
569 formatAndAdd: function( element, rule ) {
570 var message = this.defaultMessage( element, rule.method ),
571 theregex = /\$?\{(\d+)\}/g;
572 if ( typeof message == "function" ) {
573 message = message.call(this, rule.parameters, element);
574 } else if (theregex.test(message)) {
575 message = jQuery.format(message.replace(theregex, '{$1}'), rule.parameters);
576 }
577 this.errorList.push({
578 message: message,
579 element: element
580 });
581
582 this.errorMap[element.name] = message;
583 this.submitted[element.name] = message;
584 },
585
586 addWrapper: function(toToggle) {
587 if ( this.settings.wrapper )
588 toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) );
589 return toToggle;
590 },
591
592 defaultShowErrors: function() {
593 for ( var i = 0; this.errorList[i]; i++ ) {
594 var error = this.errorList[i];
595 this.settings.highlight && this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass );
596 this.showLabel( error.element, error.message );
597 }
598 if( this.errorList.length ) {
599 this.toShow = this.toShow.add( this.containers );
600 }
601 if (this.settings.success) {
602 for ( var i = 0; this.successList[i]; i++ ) {
603 this.showLabel( this.successList[i] );
604 }
605 }
606 if (this.settings.unhighlight) {
607 for ( var i = 0, elements = this.validElements(); elements[i]; i++ ) {
608 this.settings.unhighlight.call( this, elements[i], this.settings.errorClass, this.settings.validClass );
609 }
610 }
611 this.toHide = this.toHide.not( this.toShow );
612 this.hideErrors();
613 this.addWrapper( this.toShow ).show();
614 },
615
616 validElements: function() {
617 return this.currentElements.not(this.invalidElements());
618 },
619
620 invalidElements: function() {
621 return $(this.errorList).map(function() {
622 return this.element;
623 });
624 },
625
626 showLabel: function(element, message) {
627 var label = this.errorsFor( element );
628 if ( label.length ) {
629 // refresh error/success class
630 label.removeClass().addClass( this.settings.errorClass );
631
632 // check if we have a generated label, replace the message then
633 label.attr("generated") && label.html(message);
634 } else {
635 // create label
636 label = $("<" + this.settings.errorElement + "/>")
637 .attr({"for": this.idOrName(element), generated: true})
638 .addClass(this.settings.errorClass)
639 .html(message || "");
640 if ( this.settings.wrapper ) {
641 // make sure the element is visible, even in IE
642 // actually showing the wrapped element is handled elsewhere
643 label = label.hide().show().wrap("<" + this.settings.wrapper + "/>").parent();
644 }
645 if ( !this.labelContainer.append(label).length )
646 this.settings.errorPlacement
647 ? this.settings.errorPlacement(label, $(element) )
648 : label.insertAfter(element);
649 }
650 if ( !message && this.settings.success ) {
651 label.text("");
652 typeof this.settings.success == "string"
653 ? label.addClass( this.settings.success )
654 : this.settings.success( label );
655 }
656 this.toShow = this.toShow.add(label);
657 },
658
659 errorsFor: function(element) {
660 var name = this.idOrName(element);
661 return this.errors().filter(function() {
662 return $(this).attr('for') == name;
663 });
664 },
665
666 idOrName: function(element) {
667 return this.groups[element.name] || (this.checkable(element) ? element.name : element.id || element.name);
668 },
669
670 checkable: function( element ) {
671 return /radio|checkbox/i.test(element.type);
672 },
673
674 findByName: function( name ) {
675 // select by name and filter by form for performance over form.find("[name=...]")
676 var form = this.currentForm;
677 return $(document.getElementsByName(name)).map(function(index, element) {
678 return element.form == form && element.name == name && element || null;
679 });
680 },
681
682 getLength: function(value, element) {
683 switch( element.nodeName.toLowerCase() ) {
684 case 'select':
685 return $("option:selected", element).length;
686 case 'input':
687 if( this.checkable( element) )
688 return this.findByName(element.name).filter(':checked').length;
689 }
690 return value.length;
691 },
692
693 depend: function(param, element) {
694 return this.dependTypes[typeof param]
695 ? this.dependTypes[typeof param](param, element)
696 : true;
697 },
698
699 dependTypes: {
700 "boolean": function(param, element) {
701 return param;
702 },
703 "string": function(param, element) {
704 return !!$(param, element.form).length;
705 },
706 "function": function(param, element) {
707 return param(element);
708 }
709 },
710
711 optional: function(element) {
712 return !$.validator.methods.required.call(this, $.trim(element.value), element) && "dependency-mismatch";
713 },
714
715 startRequest: function(element) {
716 if (!this.pending[element.name]) {
717 this.pendingRequest++;
718 this.pending[element.name] = true;
719 }
720 },
721
722 stopRequest: function(element, valid) {
723 this.pendingRequest--;
724 // sometimes synchronization fails, make sure pendingRequest is never < 0
725 if (this.pendingRequest < 0)
726 this.pendingRequest = 0;
727 delete this.pending[element.name];
728 if ( valid && this.pendingRequest == 0 && this.formSubmitted && this.form() ) {
729 $(this.currentForm).submit();
730 this.formSubmitted = false;
731 } else if (!valid && this.pendingRequest == 0 && this.formSubmitted) {
732 $(this.currentForm).triggerHandler("invalid-form", [this]);
733 this.formSubmitted = false;
734 }
735 },
736
737 previousValue: function(element) {
738 return $.data(element, "previousValue") || $.data(element, "previousValue", {
739 old: null,
740 valid: true,
741 message: this.defaultMessage( element, "remote" )
742 });
743 }
744
745 },
746
747 classRuleSettings: {
748 required: {required: true},
749 email: {email: true},
750 url: {url: true},
751 date: {date: true},
752 dateISO: {dateISO: true},
753 dateDE: {dateDE: true},
754 number: {number: true},
755 numberDE: {numberDE: true},
756 digits: {digits: true},
757 creditcard: {creditcard: true}
758 },
759
760 addClassRules: function(className, rules) {
761 className.constructor == String ?
762 this.classRuleSettings[className] = rules :
763 $.extend(this.classRuleSettings, className);
764 },
765
766 classRules: function(element) {
767 var rules = {};
768 var classes = $(element).attr('class');
769 classes && $.each(classes.split(' '), function() {
770 if (this in $.validator.classRuleSettings) {
771 $.extend(rules, $.validator.classRuleSettings[this]);
772 }
773 });
774 return rules;
775 },
776
777 attributeRules: function(element) {
778 var rules = {};
779 var $element = $(element);
780
781 for (method in $.validator.methods) {
782 var value = $element.attr(method);
783 if (value) {
784 rules[method] = value;
785 }
786 }
787
788 // maxlength may be returned as -1, 2147483647 (IE) and 524288 (safari) for text inputs
789 if (rules.maxlength && /-1|2147483647|524288/.test(rules.maxlength)) {
790 delete rules.maxlength;
791 }
792
793 return rules;
794 },
795
796 metadataRules: function(element) {
797 if (!$.metadata) return {};
798
799 var meta = $.data(element.form, 'validator').settings.meta;
800 return meta ?
801 $(element).metadata()[meta] :
802 $(element).metadata();
803 },
804
805 staticRules: function(element) {
806 var rules = {};
807 var validator = $.data(element.form, 'validator');
808 if (validator.settings.rules) {
809 rules = $.validator.normalizeRule(validator.settings.rules[element.name]) || {};
810 }
811 return rules;
812 },
813
814 normalizeRules: function(rules, element) {
815 // handle dependency check
816 $.each(rules, function(prop, val) {
817 // ignore rule when param is explicitly false, eg. required:false
818 if (val === false) {
819 delete rules[prop];
820 return;
821 }
822 if (val.param || val.depends) {
823 var keepRule = true;
824 switch (typeof val.depends) {
825 case "string":
826 keepRule = !!$(val.depends, element.form).length;
827 break;
828 case "function":
829 keepRule = val.depends.call(element, element);
830 break;
831 }
832 if (keepRule) {
833 rules[prop] = val.param !== undefined ? val.param : true;
834 } else {
835 delete rules[prop];
836 }
837 }
838 });
839
840 // evaluate parameters
841 $.each(rules, function(rule, parameter) {
842 rules[rule] = $.isFunction(parameter) ? parameter(element) : parameter;
843 });
844
845 // clean number parameters
846 $.each(['minlength', 'maxlength', 'min', 'max'], function() {
847 if (rules[this]) {
848 rules[this] = Number(rules[this]);
849 }
850 });
851 $.each(['rangelength', 'range'], function() {
852 if (rules[this]) {
853 rules[this] = [Number(rules[this][0]), Number(rules[this][1])];
854 }
855 });
856
857 if ($.validator.autoCreateRanges) {
858 // auto-create ranges
859 if (rules.min && rules.max) {
860 rules.range = [rules.min, rules.max];
861 delete rules.min;
862 delete rules.max;
863 }
864 if (rules.minlength && rules.maxlength) {
865 rules.rangelength = [rules.minlength, rules.maxlength];
866 delete rules.minlength;
867 delete rules.maxlength;
868 }
869 }
870
871 // To support custom messages in metadata ignore rule methods titled "messages"
872 if (rules.messages) {
873 delete rules.messages;
874 }
875
876 return rules;
877 },
878
879 // Converts a simple string to a {string: true} rule, e.g., "required" to {required:true}
880 normalizeRule: function(data) {
881 if( typeof data == "string" ) {
882 var transformed = {};
883 $.each(data.split(/\s/), function() {
884 transformed[this] = true;
885 });
886 data = transformed;
887 }
888 return data;
889 },
890
891 // http://docs.jquery.com/Plugins/Validation/Validator/addMethod
892 addMethod: function(name, method, message) {
893 $.validator.methods[name] = method;
894 $.validator.messages[name] = message != undefined ? message : $.validator.messages[name];
895 if (method.length < 3) {
896 $.validator.addClassRules(name, $.validator.normalizeRule(name));
897 }
898 },
899
900 methods: {
901
902 // http://docs.jquery.com/Plugins/Validation/Methods/required
903 required: function(value, element, param) {
904 // check if dependency is met
905 if ( !this.depend(param, element) )
906 return "dependency-mismatch";
907 switch( element.nodeName.toLowerCase() ) {
908 case 'select':
909 // could be an array for select-multiple or a string, both are fine this way
910 var val = $(element).val();
911 return val && val.length > 0;
912 case 'input':
913 if ( this.checkable(element) )
914 return this.getLength(value, element) > 0;
915 default:
916 return $.trim(value).length > 0;
917 }
918 },
919
920 // http://docs.jquery.com/Plugins/Validation/Methods/remote
921 remote: function(value, element, param) {
922 if ( this.optional(element) )
923 return "dependency-mismatch";
924
925 var previous = this.previousValue(element);
926 if (!this.settings.messages[element.name] )
927 this.settings.messages[element.name] = {};
928 previous.originalMessage = this.settings.messages[element.name].remote;
929 this.settings.messages[element.name].remote = previous.message;
930
931 param = typeof param == "string" && {url:param} || param;
932
933 if ( previous.old !== value ) {
934 previous.old = value;
935 var validator = this;
936 this.startRequest(element);
937 var data = {};
938 data[element.name] = value;
939 $.ajax($.extend(true, {
940 url: param,
941 mode: "abort",
942 port: "validate" + element.name,
943 dataType: "json",
944 data: data,
945 success: function(response) {
946 validator.settings.messages[element.name].remote = previous.originalMessage;
947 var valid = response === true;
948 if ( valid ) {
949 var submitted = validator.formSubmitted;
950 validator.prepareElement(element);
951 validator.formSubmitted = submitted;
952 validator.successList.push(element);
953 validator.showErrors();
954 } else {
955 var errors = {};
956 var message = (previous.message = response || validator.defaultMessage( element, "remote" ));
957 errors[element.name] = $.isFunction(message) ? message(value) : message;
958 validator.showErrors(errors);
959 }
960 previous.valid = valid;
961 validator.stopRequest(element, valid);
962 }
963 }, param));
964 return "pending";
965 } else if( this.pending[element.name] ) {
966 return "pending";
967 }
968 return previous.valid;
969 },
970
971 // http://docs.jquery.com/Plugins/Validation/Methods/minlength
972 minlength: function(value, element, param) {
973 return this.optional(element) || this.getLength($.trim(value), element) >= param;
974 },
975
976 // http://docs.jquery.com/Plugins/Validation/Methods/maxlength
977 maxlength: function(value, element, param) {
978 return this.optional(element) || this.getLength($.trim(value), element) <= param;
979 },
980
981 // http://docs.jquery.com/Plugins/Validation/Methods/rangelength
982 rangelength: function(value, element, param) {
983 var length = this.getLength($.trim(value), element);
984 return this.optional(element) || ( length >= param[0] && length <= param[1] );
985 },
986
987 // http://docs.jquery.com/Plugins/Validation/Methods/min
988 min: function( value, element, param ) {
989 return this.optional(element) || value >= param;
990 },
991
992 // http://docs.jquery.com/Plugins/Validation/Methods/max
993 max: function( value, element, param ) {
994 return this.optional(element) || value <= param;
995 },
996
997 // http://docs.jquery.com/Plugins/Validation/Methods/range
998 range: function( value, element, param ) {
999 return this.optional(element) || ( value >= param[0] && value <= param[1] );
1000 },
1001
1002 // http://docs.jquery.com/Plugins/Validation/Methods/email
1003 email: function(value, element) {
1004 // contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
1005 return this.optional(element) || /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(value);
1006 },
1007
1008 // http://docs.jquery.com/Plugins/Validation/Methods/url
1009 url: function(value, element) {
1010 // contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/
1011 return this.optional(element) || /^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);
1012 },
1013
1014 // http://docs.jquery.com/Plugins/Validation/Methods/date
1015 date: function(value, element) {
1016 return this.optional(element) || !/Invalid|NaN/.test(new Date(value));
1017 },
1018
1019 // http://docs.jquery.com/Plugins/Validation/Methods/dateISO
1020 dateISO: function(value, element) {
1021 return this.optional(element) || /^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/.test(value);
1022 },
1023
1024 // http://docs.jquery.com/Plugins/Validation/Methods/number
1025 number: function(value, element) {
1026 return this.optional(element) || /^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/.test(value);
1027 },
1028
1029 // http://docs.jquery.com/Plugins/Validation/Methods/digits
1030 digits: function(value, element) {
1031 return this.optional(element) || /^\d+$/.test(value);
1032 },
1033
1034 // http://docs.jquery.com/Plugins/Validation/Methods/creditcard
1035 // based on http://en.wikipedia.org/wiki/Luhn
1036 creditcard: function(value, element) {
1037 if ( this.optional(element) )
1038 return "dependency-mismatch";
1039 // accept only digits and dashes
1040 if (/[^0-9-]+/.test(value))
1041 return false;
1042 var nCheck = 0,
1043 nDigit = 0,
1044 bEven = false;
1045
1046 value = value.replace(/\D/g, "");
1047
1048 for (var n = value.length - 1; n >= 0; n--) {
1049 var cDigit = value.charAt(n);
1050 var nDigit = parseInt(cDigit, 10);
1051 if (bEven) {
1052 if ((nDigit *= 2) > 9)
1053 nDigit -= 9;
1054 }
1055 nCheck += nDigit;
1056 bEven = !bEven;
1057 }
1058
1059 return (nCheck % 10) == 0;
1060 },
1061
1062 // http://docs.jquery.com/Plugins/Validation/Methods/accept
1063 accept: function(value, element, param) {
1064 param = typeof param == "string" ? param.replace(/,/g, '|') : "png|jpe?g|gif";
1065 return this.optional(element) || value.match(new RegExp(".(" + param + ")$", "i"));
1066 },
1067
1068 // http://docs.jquery.com/Plugins/Validation/Methods/equalTo
1069 equalTo: function(value, element, param) {
1070 // bind to the blur event of the target in order to revalidate whenever the target field is updated
1071 // TODO find a way to bind the event just once, avoiding the unbind-rebind overhead
1072 var target = $(param).unbind(".validate-equalTo").bind("blur.validate-equalTo", function() {
1073 $(element).valid();
1074 });
1075 return value == target.val();
1076 }
1077
1078 }
1079
1080});
1081
1082// deprecated, use $.validator.format instead
1083$.format = $.validator.format;
1084
1085})(jQuery);
1086
1087// ajax mode: abort
1088// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
1089// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort()
1090;(function($) {
1091 var ajax = $.ajax;
1092 var pendingRequests = {};
1093 $.ajax = function(settings) {
1094 // create settings for compatibility with ajaxSetup
1095 settings = $.extend(settings, $.extend({}, $.ajaxSettings, settings));
1096 var port = settings.port;
1097 if (settings.mode == "abort") {
1098 if ( pendingRequests[port] ) {
1099 pendingRequests[port].abort();
1100 }
1101 return (pendingRequests[port] = ajax.apply(this, arguments));
1102 }
1103 return ajax.apply(this, arguments);
1104 };
1105})(jQuery);
1106
1107// provides cross-browser focusin and focusout events
1108// IE has native support, in other browsers, use event caputuring (neither bubbles)
1109
1110// provides delegate(type: String, delegate: Selector, handler: Callback) plugin for easier event delegation
1111// handler is only called when $(event.target).is(delegate), in the scope of the jquery-object for event.target
1112;(function($) {
1113 // only implement if not provided by jQuery core (since 1.4)
1114 // TODO verify if jQuery 1.4's implementation is compatible with older jQuery special-event APIs
1115 if (!jQuery.event.special.focusin && !jQuery.event.special.focusout && document.addEventListener) {
1116 $.each({
1117 focus: 'focusin',
1118 blur: 'focusout'
1119 }, function( original, fix ){
1120 $.event.special[fix] = {
1121 setup:function() {
1122 this.addEventListener( original, handler, true );
1123 },
1124 teardown:function() {
1125 this.removeEventListener( original, handler, true );
1126 },
1127 handler: function(e) {
1128 arguments[0] = $.event.fix(e);
1129 arguments[0].type = fix;
1130 return $.event.handle.apply(this, arguments);
1131 }
1132 };
1133 function handler(e) {
1134 e = $.event.fix(e);
1135 e.type = fix;
1136 return $.event.handle.call(this, e);
1137 }
1138 });
1139 };
1140 $.extend($.fn, {
1141 validateDelegate: function(delegate, type, handler) {
1142 return this.bind(type, function(event) {
1143 var target = $(event.target);
1144 if (target.is(delegate)) {
1145 return handler.apply(target, arguments);
1146 }
1147 });
1148 }
1149 });
1150})(jQuery);
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