source: StockMaster/wwwroot/lib/jquery-validation/dist/jquery.validate.js@ dfe03b8

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1/*!
2 * jQuery Validation Plugin v1.19.5
3 *
4 * https://jqueryvalidation.org/
5 *
6 * Copyright (c) 2022 Jörn Zaefferer
7 * Released under the MIT license
8 */
9(function( factory ) {
10 if ( typeof define === "function" && define.amd ) {
11 define( ["jquery"], factory );
12 } else if (typeof module === "object" && module.exports) {
13 module.exports = factory( require( "jquery" ) );
14 } else {
15 factory( jQuery );
16 }
17}(function( $ ) {
18
19$.extend( $.fn, {
20
21 // https://jqueryvalidation.org/validate/
22 validate: function( options ) {
23
24 // If nothing is selected, return nothing; can't chain anyway
25 if ( !this.length ) {
26 if ( options && options.debug && window.console ) {
27 console.warn( "Nothing selected, can't validate, returning nothing." );
28 }
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 // Add novalidate tag if HTML5.
39 this.attr( "novalidate", "novalidate" );
40
41 validator = new $.validator( options, this[ 0 ] );
42 $.data( this[ 0 ], "validator", validator );
43
44 if ( validator.settings.onsubmit ) {
45
46 this.on( "click.validate", ":submit", function( event ) {
47
48 // Track the used submit button to properly handle scripted
49 // submits later.
50 validator.submitButton = event.currentTarget;
51
52 // Allow suppressing validation by adding a cancel class to the submit button
53 if ( $( this ).hasClass( "cancel" ) ) {
54 validator.cancelSubmit = true;
55 }
56
57 // Allow suppressing validation by adding the html5 formnovalidate attribute to the submit button
58 if ( $( this ).attr( "formnovalidate" ) !== undefined ) {
59 validator.cancelSubmit = true;
60 }
61 } );
62
63 // Validate the form on submit
64 this.on( "submit.validate", function( event ) {
65 if ( validator.settings.debug ) {
66
67 // Prevent form submit to be able to see console output
68 event.preventDefault();
69 }
70
71 function handle() {
72 var hidden, result;
73
74 // Insert a hidden input as a replacement for the missing submit button
75 // The hidden input is inserted in two cases:
76 // - A user defined a `submitHandler`
77 // - There was a pending request due to `remote` method and `stopRequest()`
78 // was called to submit the form in case it's valid
79 if ( validator.submitButton && ( validator.settings.submitHandler || validator.formSubmitted ) ) {
80 hidden = $( "<input type='hidden'/>" )
81 .attr( "name", validator.submitButton.name )
82 .val( $( validator.submitButton ).val() )
83 .appendTo( validator.currentForm );
84 }
85
86 if ( validator.settings.submitHandler && !validator.settings.debug ) {
87 result = validator.settings.submitHandler.call( validator, validator.currentForm, event );
88 if ( hidden ) {
89
90 // And clean up afterwards; thanks to no-block-scope, hidden can be referenced
91 hidden.remove();
92 }
93 if ( result !== undefined ) {
94 return result;
95 }
96 return false;
97 }
98 return true;
99 }
100
101 // Prevent submit for invalid forms or custom submit handlers
102 if ( validator.cancelSubmit ) {
103 validator.cancelSubmit = false;
104 return handle();
105 }
106 if ( validator.form() ) {
107 if ( validator.pendingRequest ) {
108 validator.formSubmitted = true;
109 return false;
110 }
111 return handle();
112 } else {
113 validator.focusInvalid();
114 return false;
115 }
116 } );
117 }
118
119 return validator;
120 },
121
122 // https://jqueryvalidation.org/valid/
123 valid: function() {
124 var valid, validator, errorList;
125
126 if ( $( this[ 0 ] ).is( "form" ) ) {
127 valid = this.validate().form();
128 } else {
129 errorList = [];
130 valid = true;
131 validator = $( this[ 0 ].form ).validate();
132 this.each( function() {
133 valid = validator.element( this ) && valid;
134 if ( !valid ) {
135 errorList = errorList.concat( validator.errorList );
136 }
137 } );
138 validator.errorList = errorList;
139 }
140 return valid;
141 },
142
143 // https://jqueryvalidation.org/rules/
144 rules: function( command, argument ) {
145 var element = this[ 0 ],
146 isContentEditable = typeof this.attr( "contenteditable" ) !== "undefined" && this.attr( "contenteditable" ) !== "false",
147 settings, staticRules, existingRules, data, param, filtered;
148
149 // If nothing is selected, return empty object; can't chain anyway
150 if ( element == null ) {
151 return;
152 }
153
154 if ( !element.form && isContentEditable ) {
155 element.form = this.closest( "form" )[ 0 ];
156 element.name = this.attr( "name" );
157 }
158
159 if ( element.form == null ) {
160 return;
161 }
162
163 if ( command ) {
164 settings = $.data( element.form, "validator" ).settings;
165 staticRules = settings.rules;
166 existingRules = $.validator.staticRules( element );
167 switch ( command ) {
168 case "add":
169 $.extend( existingRules, $.validator.normalizeRule( argument ) );
170
171 // Remove messages from rules, but allow them to be set separately
172 delete existingRules.messages;
173 staticRules[ element.name ] = existingRules;
174 if ( argument.messages ) {
175 settings.messages[ element.name ] = $.extend( settings.messages[ element.name ], argument.messages );
176 }
177 break;
178 case "remove":
179 if ( !argument ) {
180 delete staticRules[ element.name ];
181 return existingRules;
182 }
183 filtered = {};
184 $.each( argument.split( /\s/ ), function( index, method ) {
185 filtered[ method ] = existingRules[ method ];
186 delete existingRules[ method ];
187 } );
188 return filtered;
189 }
190 }
191
192 data = $.validator.normalizeRules(
193 $.extend(
194 {},
195 $.validator.classRules( element ),
196 $.validator.attributeRules( element ),
197 $.validator.dataRules( element ),
198 $.validator.staticRules( element )
199 ), element );
200
201 // Make sure required is at front
202 if ( data.required ) {
203 param = data.required;
204 delete data.required;
205 data = $.extend( { required: param }, data );
206 }
207
208 // Make sure remote is at back
209 if ( data.remote ) {
210 param = data.remote;
211 delete data.remote;
212 data = $.extend( data, { remote: param } );
213 }
214
215 return data;
216 }
217} );
218
219// JQuery trim is deprecated, provide a trim method based on String.prototype.trim
220var trim = function( str ) {
221
222 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/trim#Polyfill
223 return str.replace( /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, "" );
224};
225
226// Custom selectors
227$.extend( $.expr.pseudos || $.expr[ ":" ], { // '|| $.expr[ ":" ]' here enables backwards compatibility to jQuery 1.7. Can be removed when dropping jQ 1.7.x support
228
229 // https://jqueryvalidation.org/blank-selector/
230 blank: function( a ) {
231 return !trim( "" + $( a ).val() );
232 },
233
234 // https://jqueryvalidation.org/filled-selector/
235 filled: function( a ) {
236 var val = $( a ).val();
237 return val !== null && !!trim( "" + val );
238 },
239
240 // https://jqueryvalidation.org/unchecked-selector/
241 unchecked: function( a ) {
242 return !$( a ).prop( "checked" );
243 }
244} );
245
246// Constructor for validator
247$.validator = function( options, form ) {
248 this.settings = $.extend( true, {}, $.validator.defaults, options );
249 this.currentForm = form;
250 this.init();
251};
252
253// https://jqueryvalidation.org/jQuery.validator.format/
254$.validator.format = function( source, params ) {
255 if ( arguments.length === 1 ) {
256 return function() {
257 var args = $.makeArray( arguments );
258 args.unshift( source );
259 return $.validator.format.apply( this, args );
260 };
261 }
262 if ( params === undefined ) {
263 return source;
264 }
265 if ( arguments.length > 2 && params.constructor !== Array ) {
266 params = $.makeArray( arguments ).slice( 1 );
267 }
268 if ( params.constructor !== Array ) {
269 params = [ params ];
270 }
271 $.each( params, function( i, n ) {
272 source = source.replace( new RegExp( "\\{" + i + "\\}", "g" ), function() {
273 return n;
274 } );
275 } );
276 return source;
277};
278
279$.extend( $.validator, {
280
281 defaults: {
282 messages: {},
283 groups: {},
284 rules: {},
285 errorClass: "error",
286 pendingClass: "pending",
287 validClass: "valid",
288 errorElement: "label",
289 focusCleanup: false,
290 focusInvalid: true,
291 errorContainer: $( [] ),
292 errorLabelContainer: $( [] ),
293 onsubmit: true,
294 ignore: ":hidden",
295 ignoreTitle: false,
296 onfocusin: function( element ) {
297 this.lastActive = element;
298
299 // Hide error label and remove error class on focus if enabled
300 if ( this.settings.focusCleanup ) {
301 if ( this.settings.unhighlight ) {
302 this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass );
303 }
304 this.hideThese( this.errorsFor( element ) );
305 }
306 },
307 onfocusout: function( element ) {
308 if ( !this.checkable( element ) && ( element.name in this.submitted || !this.optional( element ) ) ) {
309 this.element( element );
310 }
311 },
312 onkeyup: function( element, event ) {
313
314 // Avoid revalidate the field when pressing one of the following keys
315 // Shift => 16
316 // Ctrl => 17
317 // Alt => 18
318 // Caps lock => 20
319 // End => 35
320 // Home => 36
321 // Left arrow => 37
322 // Up arrow => 38
323 // Right arrow => 39
324 // Down arrow => 40
325 // Insert => 45
326 // Num lock => 144
327 // AltGr key => 225
328 var excludedKeys = [
329 16, 17, 18, 20, 35, 36, 37,
330 38, 39, 40, 45, 144, 225
331 ];
332
333 if ( event.which === 9 && this.elementValue( element ) === "" || $.inArray( event.keyCode, excludedKeys ) !== -1 ) {
334 return;
335 } else if ( element.name in this.submitted || element.name in this.invalid ) {
336 this.element( element );
337 }
338 },
339 onclick: function( element ) {
340
341 // Click on selects, radiobuttons and checkboxes
342 if ( element.name in this.submitted ) {
343 this.element( element );
344
345 // Or option elements, check parent select in that case
346 } else if ( element.parentNode.name in this.submitted ) {
347 this.element( element.parentNode );
348 }
349 },
350 highlight: function( element, errorClass, validClass ) {
351 if ( element.type === "radio" ) {
352 this.findByName( element.name ).addClass( errorClass ).removeClass( validClass );
353 } else {
354 $( element ).addClass( errorClass ).removeClass( validClass );
355 }
356 },
357 unhighlight: function( element, errorClass, validClass ) {
358 if ( element.type === "radio" ) {
359 this.findByName( element.name ).removeClass( errorClass ).addClass( validClass );
360 } else {
361 $( element ).removeClass( errorClass ).addClass( validClass );
362 }
363 }
364 },
365
366 // https://jqueryvalidation.org/jQuery.validator.setDefaults/
367 setDefaults: function( settings ) {
368 $.extend( $.validator.defaults, settings );
369 },
370
371 messages: {
372 required: "This field is required.",
373 remote: "Please fix this field.",
374 email: "Please enter a valid email address.",
375 url: "Please enter a valid URL.",
376 date: "Please enter a valid date.",
377 dateISO: "Please enter a valid date (ISO).",
378 number: "Please enter a valid number.",
379 digits: "Please enter only digits.",
380 equalTo: "Please enter the same value again.",
381 maxlength: $.validator.format( "Please enter no more than {0} characters." ),
382 minlength: $.validator.format( "Please enter at least {0} characters." ),
383 rangelength: $.validator.format( "Please enter a value between {0} and {1} characters long." ),
384 range: $.validator.format( "Please enter a value between {0} and {1}." ),
385 max: $.validator.format( "Please enter a value less than or equal to {0}." ),
386 min: $.validator.format( "Please enter a value greater than or equal to {0}." ),
387 step: $.validator.format( "Please enter a multiple of {0}." )
388 },
389
390 autoCreateRanges: false,
391
392 prototype: {
393
394 init: function() {
395 this.labelContainer = $( this.settings.errorLabelContainer );
396 this.errorContext = this.labelContainer.length && this.labelContainer || $( this.currentForm );
397 this.containers = $( this.settings.errorContainer ).add( this.settings.errorLabelContainer );
398 this.submitted = {};
399 this.valueCache = {};
400 this.pendingRequest = 0;
401 this.pending = {};
402 this.invalid = {};
403 this.reset();
404
405 var currentForm = this.currentForm,
406 groups = ( this.groups = {} ),
407 rules;
408 $.each( this.settings.groups, function( key, value ) {
409 if ( typeof value === "string" ) {
410 value = value.split( /\s/ );
411 }
412 $.each( value, function( index, name ) {
413 groups[ name ] = key;
414 } );
415 } );
416 rules = this.settings.rules;
417 $.each( rules, function( key, value ) {
418 rules[ key ] = $.validator.normalizeRule( value );
419 } );
420
421 function delegate( event ) {
422 var isContentEditable = typeof $( this ).attr( "contenteditable" ) !== "undefined" && $( this ).attr( "contenteditable" ) !== "false";
423
424 // Set form expando on contenteditable
425 if ( !this.form && isContentEditable ) {
426 this.form = $( this ).closest( "form" )[ 0 ];
427 this.name = $( this ).attr( "name" );
428 }
429
430 // Ignore the element if it belongs to another form. This will happen mainly
431 // when setting the `form` attribute of an input to the id of another form.
432 if ( currentForm !== this.form ) {
433 return;
434 }
435
436 var validator = $.data( this.form, "validator" ),
437 eventType = "on" + event.type.replace( /^validate/, "" ),
438 settings = validator.settings;
439 if ( settings[ eventType ] && !$( this ).is( settings.ignore ) ) {
440 settings[ eventType ].call( validator, this, event );
441 }
442 }
443
444 $( this.currentForm )
445 .on( "focusin.validate focusout.validate keyup.validate",
446 ":text, [type='password'], [type='file'], select, textarea, [type='number'], [type='search'], " +
447 "[type='tel'], [type='url'], [type='email'], [type='datetime'], [type='date'], [type='month'], " +
448 "[type='week'], [type='time'], [type='datetime-local'], [type='range'], [type='color'], " +
449 "[type='radio'], [type='checkbox'], [contenteditable], [type='button']", delegate )
450
451 // Support: Chrome, oldIE
452 // "select" is provided as event.target when clicking a option
453 .on( "click.validate", "select, option, [type='radio'], [type='checkbox']", delegate );
454
455 if ( this.settings.invalidHandler ) {
456 $( this.currentForm ).on( "invalid-form.validate", this.settings.invalidHandler );
457 }
458 },
459
460 // https://jqueryvalidation.org/Validator.form/
461 form: function() {
462 this.checkForm();
463 $.extend( this.submitted, this.errorMap );
464 this.invalid = $.extend( {}, this.errorMap );
465 if ( !this.valid() ) {
466 $( this.currentForm ).triggerHandler( "invalid-form", [ this ] );
467 }
468 this.showErrors();
469 return this.valid();
470 },
471
472 checkForm: function() {
473 this.prepareForm();
474 for ( var i = 0, elements = ( this.currentElements = this.elements() ); elements[ i ]; i++ ) {
475 this.check( elements[ i ] );
476 }
477 return this.valid();
478 },
479
480 // https://jqueryvalidation.org/Validator.element/
481 element: function( element ) {
482 var cleanElement = this.clean( element ),
483 checkElement = this.validationTargetFor( cleanElement ),
484 v = this,
485 result = true,
486 rs, group;
487
488 if ( checkElement === undefined ) {
489 delete this.invalid[ cleanElement.name ];
490 } else {
491 this.prepareElement( checkElement );
492 this.currentElements = $( checkElement );
493
494 // If this element is grouped, then validate all group elements already
495 // containing a value
496 group = this.groups[ checkElement.name ];
497 if ( group ) {
498 $.each( this.groups, function( name, testgroup ) {
499 if ( testgroup === group && name !== checkElement.name ) {
500 cleanElement = v.validationTargetFor( v.clean( v.findByName( name ) ) );
501 if ( cleanElement && cleanElement.name in v.invalid ) {
502 v.currentElements.push( cleanElement );
503 result = v.check( cleanElement ) && result;
504 }
505 }
506 } );
507 }
508
509 rs = this.check( checkElement ) !== false;
510 result = result && rs;
511 if ( rs ) {
512 this.invalid[ checkElement.name ] = false;
513 } else {
514 this.invalid[ checkElement.name ] = true;
515 }
516
517 if ( !this.numberOfInvalids() ) {
518
519 // Hide error containers on last error
520 this.toHide = this.toHide.add( this.containers );
521 }
522 this.showErrors();
523
524 // Add aria-invalid status for screen readers
525 $( element ).attr( "aria-invalid", !rs );
526 }
527
528 return result;
529 },
530
531 // https://jqueryvalidation.org/Validator.showErrors/
532 showErrors: function( errors ) {
533 if ( errors ) {
534 var validator = this;
535
536 // Add items to error list and map
537 $.extend( this.errorMap, errors );
538 this.errorList = $.map( this.errorMap, function( message, name ) {
539 return {
540 message: message,
541 element: validator.findByName( name )[ 0 ]
542 };
543 } );
544
545 // Remove items from success list
546 this.successList = $.grep( this.successList, function( element ) {
547 return !( element.name in errors );
548 } );
549 }
550 if ( this.settings.showErrors ) {
551 this.settings.showErrors.call( this, this.errorMap, this.errorList );
552 } else {
553 this.defaultShowErrors();
554 }
555 },
556
557 // https://jqueryvalidation.org/Validator.resetForm/
558 resetForm: function() {
559 if ( $.fn.resetForm ) {
560 $( this.currentForm ).resetForm();
561 }
562 this.invalid = {};
563 this.submitted = {};
564 this.prepareForm();
565 this.hideErrors();
566 var elements = this.elements()
567 .removeData( "previousValue" )
568 .removeAttr( "aria-invalid" );
569
570 this.resetElements( elements );
571 },
572
573 resetElements: function( elements ) {
574 var i;
575
576 if ( this.settings.unhighlight ) {
577 for ( i = 0; elements[ i ]; i++ ) {
578 this.settings.unhighlight.call( this, elements[ i ],
579 this.settings.errorClass, "" );
580 this.findByName( elements[ i ].name ).removeClass( this.settings.validClass );
581 }
582 } else {
583 elements
584 .removeClass( this.settings.errorClass )
585 .removeClass( this.settings.validClass );
586 }
587 },
588
589 numberOfInvalids: function() {
590 return this.objectLength( this.invalid );
591 },
592
593 objectLength: function( obj ) {
594 /* jshint unused: false */
595 var count = 0,
596 i;
597 for ( i in obj ) {
598
599 // This check allows counting elements with empty error
600 // message as invalid elements
601 if ( obj[ i ] !== undefined && obj[ i ] !== null && obj[ i ] !== false ) {
602 count++;
603 }
604 }
605 return count;
606 },
607
608 hideErrors: function() {
609 this.hideThese( this.toHide );
610 },
611
612 hideThese: function( errors ) {
613 errors.not( this.containers ).text( "" );
614 this.addWrapper( errors ).hide();
615 },
616
617 valid: function() {
618 return this.size() === 0;
619 },
620
621 size: function() {
622 return this.errorList.length;
623 },
624
625 focusInvalid: function() {
626 if ( this.settings.focusInvalid ) {
627 try {
628 $( this.findLastActive() || this.errorList.length && this.errorList[ 0 ].element || [] )
629 .filter( ":visible" )
630 .trigger( "focus" )
631
632 // Manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find
633 .trigger( "focusin" );
634 } catch ( e ) {
635
636 // Ignore IE throwing errors when focusing hidden elements
637 }
638 }
639 },
640
641 findLastActive: function() {
642 var lastActive = this.lastActive;
643 return lastActive && $.grep( this.errorList, function( n ) {
644 return n.element.name === lastActive.name;
645 } ).length === 1 && lastActive;
646 },
647
648 elements: function() {
649 var validator = this,
650 rulesCache = {};
651
652 // Select all valid inputs inside the form (no submit or reset buttons)
653 return $( this.currentForm )
654 .find( "input, select, textarea, [contenteditable]" )
655 .not( ":submit, :reset, :image, :disabled" )
656 .not( this.settings.ignore )
657 .filter( function() {
658 var name = this.name || $( this ).attr( "name" ); // For contenteditable
659 var isContentEditable = typeof $( this ).attr( "contenteditable" ) !== "undefined" && $( this ).attr( "contenteditable" ) !== "false";
660
661 if ( !name && validator.settings.debug && window.console ) {
662 console.error( "%o has no name assigned", this );
663 }
664
665 // Set form expando on contenteditable
666 if ( isContentEditable ) {
667 this.form = $( this ).closest( "form" )[ 0 ];
668 this.name = name;
669 }
670
671 // Ignore elements that belong to other/nested forms
672 if ( this.form !== validator.currentForm ) {
673 return false;
674 }
675
676 // Select only the first element for each name, and only those with rules specified
677 if ( name in rulesCache || !validator.objectLength( $( this ).rules() ) ) {
678 return false;
679 }
680
681 rulesCache[ name ] = true;
682 return true;
683 } );
684 },
685
686 clean: function( selector ) {
687 return $( selector )[ 0 ];
688 },
689
690 errors: function() {
691 var errorClass = this.settings.errorClass.split( " " ).join( "." );
692 return $( this.settings.errorElement + "." + errorClass, this.errorContext );
693 },
694
695 resetInternals: function() {
696 this.successList = [];
697 this.errorList = [];
698 this.errorMap = {};
699 this.toShow = $( [] );
700 this.toHide = $( [] );
701 },
702
703 reset: function() {
704 this.resetInternals();
705 this.currentElements = $( [] );
706 },
707
708 prepareForm: function() {
709 this.reset();
710 this.toHide = this.errors().add( this.containers );
711 },
712
713 prepareElement: function( element ) {
714 this.reset();
715 this.toHide = this.errorsFor( element );
716 },
717
718 elementValue: function( element ) {
719 var $element = $( element ),
720 type = element.type,
721 isContentEditable = typeof $element.attr( "contenteditable" ) !== "undefined" && $element.attr( "contenteditable" ) !== "false",
722 val, idx;
723
724 if ( type === "radio" || type === "checkbox" ) {
725 return this.findByName( element.name ).filter( ":checked" ).val();
726 } else if ( type === "number" && typeof element.validity !== "undefined" ) {
727 return element.validity.badInput ? "NaN" : $element.val();
728 }
729
730 if ( isContentEditable ) {
731 val = $element.text();
732 } else {
733 val = $element.val();
734 }
735
736 if ( type === "file" ) {
737
738 // Modern browser (chrome & safari)
739 if ( val.substr( 0, 12 ) === "C:\\fakepath\\" ) {
740 return val.substr( 12 );
741 }
742
743 // Legacy browsers
744 // Unix-based path
745 idx = val.lastIndexOf( "/" );
746 if ( idx >= 0 ) {
747 return val.substr( idx + 1 );
748 }
749
750 // Windows-based path
751 idx = val.lastIndexOf( "\\" );
752 if ( idx >= 0 ) {
753 return val.substr( idx + 1 );
754 }
755
756 // Just the file name
757 return val;
758 }
759
760 if ( typeof val === "string" ) {
761 return val.replace( /\r/g, "" );
762 }
763 return val;
764 },
765
766 check: function( element ) {
767 element = this.validationTargetFor( this.clean( element ) );
768
769 var rules = $( element ).rules(),
770 rulesCount = $.map( rules, function( n, i ) {
771 return i;
772 } ).length,
773 dependencyMismatch = false,
774 val = this.elementValue( element ),
775 result, method, rule, normalizer;
776
777 // Prioritize the local normalizer defined for this element over the global one
778 // if the former exists, otherwise user the global one in case it exists.
779 if ( typeof rules.normalizer === "function" ) {
780 normalizer = rules.normalizer;
781 } else if ( typeof this.settings.normalizer === "function" ) {
782 normalizer = this.settings.normalizer;
783 }
784
785 // If normalizer is defined, then call it to retreive the changed value instead
786 // of using the real one.
787 // Note that `this` in the normalizer is `element`.
788 if ( normalizer ) {
789 val = normalizer.call( element, val );
790
791 // Delete the normalizer from rules to avoid treating it as a pre-defined method.
792 delete rules.normalizer;
793 }
794
795 for ( method in rules ) {
796 rule = { method: method, parameters: rules[ method ] };
797 try {
798 result = $.validator.methods[ method ].call( this, val, element, rule.parameters );
799
800 // If a method indicates that the field is optional and therefore valid,
801 // don't mark it as valid when there are no other rules
802 if ( result === "dependency-mismatch" && rulesCount === 1 ) {
803 dependencyMismatch = true;
804 continue;
805 }
806 dependencyMismatch = false;
807
808 if ( result === "pending" ) {
809 this.toHide = this.toHide.not( this.errorsFor( element ) );
810 return;
811 }
812
813 if ( !result ) {
814 this.formatAndAdd( element, rule );
815 return false;
816 }
817 } catch ( e ) {
818 if ( this.settings.debug && window.console ) {
819 console.log( "Exception occurred when checking element " + element.id + ", check the '" + rule.method + "' method.", e );
820 }
821 if ( e instanceof TypeError ) {
822 e.message += ". Exception occurred when checking element " + element.id + ", check the '" + rule.method + "' method.";
823 }
824
825 throw e;
826 }
827 }
828 if ( dependencyMismatch ) {
829 return;
830 }
831 if ( this.objectLength( rules ) ) {
832 this.successList.push( element );
833 }
834 return true;
835 },
836
837 // Return the custom message for the given element and validation method
838 // specified in the element's HTML5 data attribute
839 // return the generic message if present and no method specific message is present
840 customDataMessage: function( element, method ) {
841 return $( element ).data( "msg" + method.charAt( 0 ).toUpperCase() +
842 method.substring( 1 ).toLowerCase() ) || $( element ).data( "msg" );
843 },
844
845 // Return the custom message for the given element name and validation method
846 customMessage: function( name, method ) {
847 var m = this.settings.messages[ name ];
848 return m && ( m.constructor === String ? m : m[ method ] );
849 },
850
851 // Return the first defined argument, allowing empty strings
852 findDefined: function() {
853 for ( var i = 0; i < arguments.length; i++ ) {
854 if ( arguments[ i ] !== undefined ) {
855 return arguments[ i ];
856 }
857 }
858 return undefined;
859 },
860
861 // The second parameter 'rule' used to be a string, and extended to an object literal
862 // of the following form:
863 // rule = {
864 // method: "method name",
865 // parameters: "the given method parameters"
866 // }
867 //
868 // The old behavior still supported, kept to maintain backward compatibility with
869 // old code, and will be removed in the next major release.
870 defaultMessage: function( element, rule ) {
871 if ( typeof rule === "string" ) {
872 rule = { method: rule };
873 }
874
875 var message = this.findDefined(
876 this.customMessage( element.name, rule.method ),
877 this.customDataMessage( element, rule.method ),
878
879 // 'title' is never undefined, so handle empty string as undefined
880 !this.settings.ignoreTitle && element.title || undefined,
881 $.validator.messages[ rule.method ],
882 "<strong>Warning: No message defined for " + element.name + "</strong>"
883 ),
884 theregex = /\$?\{(\d+)\}/g;
885 if ( typeof message === "function" ) {
886 message = message.call( this, rule.parameters, element );
887 } else if ( theregex.test( message ) ) {
888 message = $.validator.format( message.replace( theregex, "{$1}" ), rule.parameters );
889 }
890
891 return message;
892 },
893
894 formatAndAdd: function( element, rule ) {
895 var message = this.defaultMessage( element, rule );
896
897 this.errorList.push( {
898 message: message,
899 element: element,
900 method: rule.method
901 } );
902
903 this.errorMap[ element.name ] = message;
904 this.submitted[ element.name ] = message;
905 },
906
907 addWrapper: function( toToggle ) {
908 if ( this.settings.wrapper ) {
909 toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) );
910 }
911 return toToggle;
912 },
913
914 defaultShowErrors: function() {
915 var i, elements, error;
916 for ( i = 0; this.errorList[ i ]; i++ ) {
917 error = this.errorList[ i ];
918 if ( this.settings.highlight ) {
919 this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass );
920 }
921 this.showLabel( error.element, error.message );
922 }
923 if ( this.errorList.length ) {
924 this.toShow = this.toShow.add( this.containers );
925 }
926 if ( this.settings.success ) {
927 for ( i = 0; this.successList[ i ]; i++ ) {
928 this.showLabel( this.successList[ i ] );
929 }
930 }
931 if ( this.settings.unhighlight ) {
932 for ( i = 0, elements = this.validElements(); elements[ i ]; i++ ) {
933 this.settings.unhighlight.call( this, elements[ i ], this.settings.errorClass, this.settings.validClass );
934 }
935 }
936 this.toHide = this.toHide.not( this.toShow );
937 this.hideErrors();
938 this.addWrapper( this.toShow ).show();
939 },
940
941 validElements: function() {
942 return this.currentElements.not( this.invalidElements() );
943 },
944
945 invalidElements: function() {
946 return $( this.errorList ).map( function() {
947 return this.element;
948 } );
949 },
950
951 showLabel: function( element, message ) {
952 var place, group, errorID, v,
953 error = this.errorsFor( element ),
954 elementID = this.idOrName( element ),
955 describedBy = $( element ).attr( "aria-describedby" );
956
957 if ( error.length ) {
958
959 // Refresh error/success class
960 error.removeClass( this.settings.validClass ).addClass( this.settings.errorClass );
961
962 // Replace message on existing label
963 error.html( message );
964 } else {
965
966 // Create error element
967 error = $( "<" + this.settings.errorElement + ">" )
968 .attr( "id", elementID + "-error" )
969 .addClass( this.settings.errorClass )
970 .html( message || "" );
971
972 // Maintain reference to the element to be placed into the DOM
973 place = error;
974 if ( this.settings.wrapper ) {
975
976 // Make sure the element is visible, even in IE
977 // actually showing the wrapped element is handled elsewhere
978 place = error.hide().show().wrap( "<" + this.settings.wrapper + "/>" ).parent();
979 }
980 if ( this.labelContainer.length ) {
981 this.labelContainer.append( place );
982 } else if ( this.settings.errorPlacement ) {
983 this.settings.errorPlacement.call( this, place, $( element ) );
984 } else {
985 place.insertAfter( element );
986 }
987
988 // Link error back to the element
989 if ( error.is( "label" ) ) {
990
991 // If the error is a label, then associate using 'for'
992 error.attr( "for", elementID );
993
994 // If the element is not a child of an associated label, then it's necessary
995 // to explicitly apply aria-describedby
996 } else if ( error.parents( "label[for='" + this.escapeCssMeta( elementID ) + "']" ).length === 0 ) {
997 errorID = error.attr( "id" );
998
999 // Respect existing non-error aria-describedby
1000 if ( !describedBy ) {
1001 describedBy = errorID;
1002 } else if ( !describedBy.match( new RegExp( "\\b" + this.escapeCssMeta( errorID ) + "\\b" ) ) ) {
1003
1004 // Add to end of list if not already present
1005 describedBy += " " + errorID;
1006 }
1007 $( element ).attr( "aria-describedby", describedBy );
1008
1009 // If this element is grouped, then assign to all elements in the same group
1010 group = this.groups[ element.name ];
1011 if ( group ) {
1012 v = this;
1013 $.each( v.groups, function( name, testgroup ) {
1014 if ( testgroup === group ) {
1015 $( "[name='" + v.escapeCssMeta( name ) + "']", v.currentForm )
1016 .attr( "aria-describedby", error.attr( "id" ) );
1017 }
1018 } );
1019 }
1020 }
1021 }
1022 if ( !message && this.settings.success ) {
1023 error.text( "" );
1024 if ( typeof this.settings.success === "string" ) {
1025 error.addClass( this.settings.success );
1026 } else {
1027 this.settings.success( error, element );
1028 }
1029 }
1030 this.toShow = this.toShow.add( error );
1031 },
1032
1033 errorsFor: function( element ) {
1034 var name = this.escapeCssMeta( this.idOrName( element ) ),
1035 describer = $( element ).attr( "aria-describedby" ),
1036 selector = "label[for='" + name + "'], label[for='" + name + "'] *";
1037
1038 // 'aria-describedby' should directly reference the error element
1039 if ( describer ) {
1040 selector = selector + ", #" + this.escapeCssMeta( describer )
1041 .replace( /\s+/g, ", #" );
1042 }
1043
1044 return this
1045 .errors()
1046 .filter( selector );
1047 },
1048
1049 // See https://api.jquery.com/category/selectors/, for CSS
1050 // meta-characters that should be escaped in order to be used with JQuery
1051 // as a literal part of a name/id or any selector.
1052 escapeCssMeta: function( string ) {
1053 if ( string === undefined ) {
1054 return "";
1055 }
1056
1057 return string.replace( /([\\!"#$%&'()*+,./:;<=>?@\[\]^`{|}~])/g, "\\$1" );
1058 },
1059
1060 idOrName: function( element ) {
1061 return this.groups[ element.name ] || ( this.checkable( element ) ? element.name : element.id || element.name );
1062 },
1063
1064 validationTargetFor: function( element ) {
1065
1066 // If radio/checkbox, validate first element in group instead
1067 if ( this.checkable( element ) ) {
1068 element = this.findByName( element.name );
1069 }
1070
1071 // Always apply ignore filter
1072 return $( element ).not( this.settings.ignore )[ 0 ];
1073 },
1074
1075 checkable: function( element ) {
1076 return ( /radio|checkbox/i ).test( element.type );
1077 },
1078
1079 findByName: function( name ) {
1080 return $( this.currentForm ).find( "[name='" + this.escapeCssMeta( name ) + "']" );
1081 },
1082
1083 getLength: function( value, element ) {
1084 switch ( element.nodeName.toLowerCase() ) {
1085 case "select":
1086 return $( "option:selected", element ).length;
1087 case "input":
1088 if ( this.checkable( element ) ) {
1089 return this.findByName( element.name ).filter( ":checked" ).length;
1090 }
1091 }
1092 return value.length;
1093 },
1094
1095 depend: function( param, element ) {
1096 return this.dependTypes[ typeof param ] ? this.dependTypes[ typeof param ]( param, element ) : true;
1097 },
1098
1099 dependTypes: {
1100 "boolean": function( param ) {
1101 return param;
1102 },
1103 "string": function( param, element ) {
1104 return !!$( param, element.form ).length;
1105 },
1106 "function": function( param, element ) {
1107 return param( element );
1108 }
1109 },
1110
1111 optional: function( element ) {
1112 var val = this.elementValue( element );
1113 return !$.validator.methods.required.call( this, val, element ) && "dependency-mismatch";
1114 },
1115
1116 startRequest: function( element ) {
1117 if ( !this.pending[ element.name ] ) {
1118 this.pendingRequest++;
1119 $( element ).addClass( this.settings.pendingClass );
1120 this.pending[ element.name ] = true;
1121 }
1122 },
1123
1124 stopRequest: function( element, valid ) {
1125 this.pendingRequest--;
1126
1127 // Sometimes synchronization fails, make sure pendingRequest is never < 0
1128 if ( this.pendingRequest < 0 ) {
1129 this.pendingRequest = 0;
1130 }
1131 delete this.pending[ element.name ];
1132 $( element ).removeClass( this.settings.pendingClass );
1133 if ( valid && this.pendingRequest === 0 && this.formSubmitted && this.form() && this.pendingRequest === 0 ) {
1134 $( this.currentForm ).trigger( "submit" );
1135
1136 // Remove the hidden input that was used as a replacement for the
1137 // missing submit button. The hidden input is added by `handle()`
1138 // to ensure that the value of the used submit button is passed on
1139 // for scripted submits triggered by this method
1140 if ( this.submitButton ) {
1141 $( "input:hidden[name='" + this.submitButton.name + "']", this.currentForm ).remove();
1142 }
1143
1144 this.formSubmitted = false;
1145 } else if ( !valid && this.pendingRequest === 0 && this.formSubmitted ) {
1146 $( this.currentForm ).triggerHandler( "invalid-form", [ this ] );
1147 this.formSubmitted = false;
1148 }
1149 },
1150
1151 previousValue: function( element, method ) {
1152 method = typeof method === "string" && method || "remote";
1153
1154 return $.data( element, "previousValue" ) || $.data( element, "previousValue", {
1155 old: null,
1156 valid: true,
1157 message: this.defaultMessage( element, { method: method } )
1158 } );
1159 },
1160
1161 // Cleans up all forms and elements, removes validator-specific events
1162 destroy: function() {
1163 this.resetForm();
1164
1165 $( this.currentForm )
1166 .off( ".validate" )
1167 .removeData( "validator" )
1168 .find( ".validate-equalTo-blur" )
1169 .off( ".validate-equalTo" )
1170 .removeClass( "validate-equalTo-blur" )
1171 .find( ".validate-lessThan-blur" )
1172 .off( ".validate-lessThan" )
1173 .removeClass( "validate-lessThan-blur" )
1174 .find( ".validate-lessThanEqual-blur" )
1175 .off( ".validate-lessThanEqual" )
1176 .removeClass( "validate-lessThanEqual-blur" )
1177 .find( ".validate-greaterThanEqual-blur" )
1178 .off( ".validate-greaterThanEqual" )
1179 .removeClass( "validate-greaterThanEqual-blur" )
1180 .find( ".validate-greaterThan-blur" )
1181 .off( ".validate-greaterThan" )
1182 .removeClass( "validate-greaterThan-blur" );
1183 }
1184
1185 },
1186
1187 classRuleSettings: {
1188 required: { required: true },
1189 email: { email: true },
1190 url: { url: true },
1191 date: { date: true },
1192 dateISO: { dateISO: true },
1193 number: { number: true },
1194 digits: { digits: true },
1195 creditcard: { creditcard: true }
1196 },
1197
1198 addClassRules: function( className, rules ) {
1199 if ( className.constructor === String ) {
1200 this.classRuleSettings[ className ] = rules;
1201 } else {
1202 $.extend( this.classRuleSettings, className );
1203 }
1204 },
1205
1206 classRules: function( element ) {
1207 var rules = {},
1208 classes = $( element ).attr( "class" );
1209
1210 if ( classes ) {
1211 $.each( classes.split( " " ), function() {
1212 if ( this in $.validator.classRuleSettings ) {
1213 $.extend( rules, $.validator.classRuleSettings[ this ] );
1214 }
1215 } );
1216 }
1217 return rules;
1218 },
1219
1220 normalizeAttributeRule: function( rules, type, method, value ) {
1221
1222 // Convert the value to a number for number inputs, and for text for backwards compability
1223 // allows type="date" and others to be compared as strings
1224 if ( /min|max|step/.test( method ) && ( type === null || /number|range|text/.test( type ) ) ) {
1225 value = Number( value );
1226
1227 // Support Opera Mini, which returns NaN for undefined minlength
1228 if ( isNaN( value ) ) {
1229 value = undefined;
1230 }
1231 }
1232
1233 if ( value || value === 0 ) {
1234 rules[ method ] = value;
1235 } else if ( type === method && type !== "range" ) {
1236
1237 // Exception: the jquery validate 'range' method
1238 // does not test for the html5 'range' type
1239 rules[ type === "date" ? "dateISO" : method ] = true;
1240 }
1241 },
1242
1243 attributeRules: function( element ) {
1244 var rules = {},
1245 $element = $( element ),
1246 type = element.getAttribute( "type" ),
1247 method, value;
1248
1249 for ( method in $.validator.methods ) {
1250
1251 // Support for <input required> in both html5 and older browsers
1252 if ( method === "required" ) {
1253 value = element.getAttribute( method );
1254
1255 // Some browsers return an empty string for the required attribute
1256 // and non-HTML5 browsers might have required="" markup
1257 if ( value === "" ) {
1258 value = true;
1259 }
1260
1261 // Force non-HTML5 browsers to return bool
1262 value = !!value;
1263 } else {
1264 value = $element.attr( method );
1265 }
1266
1267 this.normalizeAttributeRule( rules, type, method, value );
1268 }
1269
1270 // 'maxlength' may be returned as -1, 2147483647 ( IE ) and 524288 ( safari ) for text inputs
1271 if ( rules.maxlength && /-1|2147483647|524288/.test( rules.maxlength ) ) {
1272 delete rules.maxlength;
1273 }
1274
1275 return rules;
1276 },
1277
1278 dataRules: function( element ) {
1279 var rules = {},
1280 $element = $( element ),
1281 type = element.getAttribute( "type" ),
1282 method, value;
1283
1284 for ( method in $.validator.methods ) {
1285 value = $element.data( "rule" + method.charAt( 0 ).toUpperCase() + method.substring( 1 ).toLowerCase() );
1286
1287 // Cast empty attributes like `data-rule-required` to `true`
1288 if ( value === "" ) {
1289 value = true;
1290 }
1291
1292 this.normalizeAttributeRule( rules, type, method, value );
1293 }
1294 return rules;
1295 },
1296
1297 staticRules: function( element ) {
1298 var rules = {},
1299 validator = $.data( element.form, "validator" );
1300
1301 if ( validator.settings.rules ) {
1302 rules = $.validator.normalizeRule( validator.settings.rules[ element.name ] ) || {};
1303 }
1304 return rules;
1305 },
1306
1307 normalizeRules: function( rules, element ) {
1308
1309 // Handle dependency check
1310 $.each( rules, function( prop, val ) {
1311
1312 // Ignore rule when param is explicitly false, eg. required:false
1313 if ( val === false ) {
1314 delete rules[ prop ];
1315 return;
1316 }
1317 if ( val.param || val.depends ) {
1318 var keepRule = true;
1319 switch ( typeof val.depends ) {
1320 case "string":
1321 keepRule = !!$( val.depends, element.form ).length;
1322 break;
1323 case "function":
1324 keepRule = val.depends.call( element, element );
1325 break;
1326 }
1327 if ( keepRule ) {
1328 rules[ prop ] = val.param !== undefined ? val.param : true;
1329 } else {
1330 $.data( element.form, "validator" ).resetElements( $( element ) );
1331 delete rules[ prop ];
1332 }
1333 }
1334 } );
1335
1336 // Evaluate parameters
1337 $.each( rules, function( rule, parameter ) {
1338 rules[ rule ] = typeof parameter === "function" && rule !== "normalizer" ? parameter( element ) : parameter;
1339 } );
1340
1341 // Clean number parameters
1342 $.each( [ "minlength", "maxlength" ], function() {
1343 if ( rules[ this ] ) {
1344 rules[ this ] = Number( rules[ this ] );
1345 }
1346 } );
1347 $.each( [ "rangelength", "range" ], function() {
1348 var parts;
1349 if ( rules[ this ] ) {
1350 if ( Array.isArray( rules[ this ] ) ) {
1351 rules[ this ] = [ Number( rules[ this ][ 0 ] ), Number( rules[ this ][ 1 ] ) ];
1352 } else if ( typeof rules[ this ] === "string" ) {
1353 parts = rules[ this ].replace( /[\[\]]/g, "" ).split( /[\s,]+/ );
1354 rules[ this ] = [ Number( parts[ 0 ] ), Number( parts[ 1 ] ) ];
1355 }
1356 }
1357 } );
1358
1359 if ( $.validator.autoCreateRanges ) {
1360
1361 // Auto-create ranges
1362 if ( rules.min != null && rules.max != null ) {
1363 rules.range = [ rules.min, rules.max ];
1364 delete rules.min;
1365 delete rules.max;
1366 }
1367 if ( rules.minlength != null && rules.maxlength != null ) {
1368 rules.rangelength = [ rules.minlength, rules.maxlength ];
1369 delete rules.minlength;
1370 delete rules.maxlength;
1371 }
1372 }
1373
1374 return rules;
1375 },
1376
1377 // Converts a simple string to a {string: true} rule, e.g., "required" to {required:true}
1378 normalizeRule: function( data ) {
1379 if ( typeof data === "string" ) {
1380 var transformed = {};
1381 $.each( data.split( /\s/ ), function() {
1382 transformed[ this ] = true;
1383 } );
1384 data = transformed;
1385 }
1386 return data;
1387 },
1388
1389 // https://jqueryvalidation.org/jQuery.validator.addMethod/
1390 addMethod: function( name, method, message ) {
1391 $.validator.methods[ name ] = method;
1392 $.validator.messages[ name ] = message !== undefined ? message : $.validator.messages[ name ];
1393 if ( method.length < 3 ) {
1394 $.validator.addClassRules( name, $.validator.normalizeRule( name ) );
1395 }
1396 },
1397
1398 // https://jqueryvalidation.org/jQuery.validator.methods/
1399 methods: {
1400
1401 // https://jqueryvalidation.org/required-method/
1402 required: function( value, element, param ) {
1403
1404 // Check if dependency is met
1405 if ( !this.depend( param, element ) ) {
1406 return "dependency-mismatch";
1407 }
1408 if ( element.nodeName.toLowerCase() === "select" ) {
1409
1410 // Could be an array for select-multiple or a string, both are fine this way
1411 var val = $( element ).val();
1412 return val && val.length > 0;
1413 }
1414 if ( this.checkable( element ) ) {
1415 return this.getLength( value, element ) > 0;
1416 }
1417 return value !== undefined && value !== null && value.length > 0;
1418 },
1419
1420 // https://jqueryvalidation.org/email-method/
1421 email: function( value, element ) {
1422
1423 // From https://html.spec.whatwg.org/multipage/forms.html#valid-e-mail-address
1424 // Retrieved 2014-01-14
1425 // If you have a problem with this implementation, report a bug against the above spec
1426 // Or use custom methods to implement your own email validation
1427 return this.optional( element ) || /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/.test( value );
1428 },
1429
1430 // https://jqueryvalidation.org/url-method/
1431 url: function( value, element ) {
1432
1433 // Copyright (c) 2010-2013 Diego Perini, MIT licensed
1434 // https://gist.github.com/dperini/729294
1435 // see also https://mathiasbynens.be/demo/url-regex
1436 // modified to allow protocol-relative URLs
1437 return this.optional( element ) || /^(?:(?:(?:https?|ftp):)?\/\/)(?:(?:[^\]\[?\/<~#`!@$^&*()+=}|:";',>{ ]|%[0-9A-Fa-f]{2})+(?::(?:[^\]\[?\/<~#`!@$^&*()+=}|:";',>{ ]|%[0-9A-Fa-f]{2})*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z0-9\u00a1-\uffff][a-z0-9\u00a1-\uffff_-]{0,62})?[a-z0-9\u00a1-\uffff]\.)+(?:[a-z\u00a1-\uffff]{2,}\.?))(?::\d{2,5})?(?:[/?#]\S*)?$/i.test( value );
1438 },
1439
1440 // https://jqueryvalidation.org/date-method/
1441 date: ( function() {
1442 var called = false;
1443
1444 return function( value, element ) {
1445 if ( !called ) {
1446 called = true;
1447 if ( this.settings.debug && window.console ) {
1448 console.warn(
1449 "The `date` method is deprecated and will be removed in version '2.0.0'.\n" +
1450 "Please don't use it, since it relies on the Date constructor, which\n" +
1451 "behaves very differently across browsers and locales. Use `dateISO`\n" +
1452 "instead or one of the locale specific methods in `localizations/`\n" +
1453 "and `additional-methods.js`."
1454 );
1455 }
1456 }
1457
1458 return this.optional( element ) || !/Invalid|NaN/.test( new Date( value ).toString() );
1459 };
1460 }() ),
1461
1462 // https://jqueryvalidation.org/dateISO-method/
1463 dateISO: function( value, element ) {
1464 return this.optional( element ) || /^\d{4}[\/\-](0?[1-9]|1[012])[\/\-](0?[1-9]|[12][0-9]|3[01])$/.test( value );
1465 },
1466
1467 // https://jqueryvalidation.org/number-method/
1468 number: function( value, element ) {
1469 return this.optional( element ) || /^(?:-?\d+|-?\d{1,3}(?:,\d{3})+)?(?:\.\d+)?$/.test( value );
1470 },
1471
1472 // https://jqueryvalidation.org/digits-method/
1473 digits: function( value, element ) {
1474 return this.optional( element ) || /^\d+$/.test( value );
1475 },
1476
1477 // https://jqueryvalidation.org/minlength-method/
1478 minlength: function( value, element, param ) {
1479 var length = Array.isArray( value ) ? value.length : this.getLength( value, element );
1480 return this.optional( element ) || length >= param;
1481 },
1482
1483 // https://jqueryvalidation.org/maxlength-method/
1484 maxlength: function( value, element, param ) {
1485 var length = Array.isArray( value ) ? value.length : this.getLength( value, element );
1486 return this.optional( element ) || length <= param;
1487 },
1488
1489 // https://jqueryvalidation.org/rangelength-method/
1490 rangelength: function( value, element, param ) {
1491 var length = Array.isArray( value ) ? value.length : this.getLength( value, element );
1492 return this.optional( element ) || ( length >= param[ 0 ] && length <= param[ 1 ] );
1493 },
1494
1495 // https://jqueryvalidation.org/min-method/
1496 min: function( value, element, param ) {
1497 return this.optional( element ) || value >= param;
1498 },
1499
1500 // https://jqueryvalidation.org/max-method/
1501 max: function( value, element, param ) {
1502 return this.optional( element ) || value <= param;
1503 },
1504
1505 // https://jqueryvalidation.org/range-method/
1506 range: function( value, element, param ) {
1507 return this.optional( element ) || ( value >= param[ 0 ] && value <= param[ 1 ] );
1508 },
1509
1510 // https://jqueryvalidation.org/step-method/
1511 step: function( value, element, param ) {
1512 var type = $( element ).attr( "type" ),
1513 errorMessage = "Step attribute on input type " + type + " is not supported.",
1514 supportedTypes = [ "text", "number", "range" ],
1515 re = new RegExp( "\\b" + type + "\\b" ),
1516 notSupported = type && !re.test( supportedTypes.join() ),
1517 decimalPlaces = function( num ) {
1518 var match = ( "" + num ).match( /(?:\.(\d+))?$/ );
1519 if ( !match ) {
1520 return 0;
1521 }
1522
1523 // Number of digits right of decimal point.
1524 return match[ 1 ] ? match[ 1 ].length : 0;
1525 },
1526 toInt = function( num ) {
1527 return Math.round( num * Math.pow( 10, decimals ) );
1528 },
1529 valid = true,
1530 decimals;
1531
1532 // Works only for text, number and range input types
1533 // TODO find a way to support input types date, datetime, datetime-local, month, time and week
1534 if ( notSupported ) {
1535 throw new Error( errorMessage );
1536 }
1537
1538 decimals = decimalPlaces( param );
1539
1540 // Value can't have too many decimals
1541 if ( decimalPlaces( value ) > decimals || toInt( value ) % toInt( param ) !== 0 ) {
1542 valid = false;
1543 }
1544
1545 return this.optional( element ) || valid;
1546 },
1547
1548 // https://jqueryvalidation.org/equalTo-method/
1549 equalTo: function( value, element, param ) {
1550
1551 // Bind to the blur event of the target in order to revalidate whenever the target field is updated
1552 var target = $( param );
1553 if ( this.settings.onfocusout && target.not( ".validate-equalTo-blur" ).length ) {
1554 target.addClass( "validate-equalTo-blur" ).on( "blur.validate-equalTo", function() {
1555 $( element ).valid();
1556 } );
1557 }
1558 return value === target.val();
1559 },
1560
1561 // https://jqueryvalidation.org/remote-method/
1562 remote: function( value, element, param, method ) {
1563 if ( this.optional( element ) ) {
1564 return "dependency-mismatch";
1565 }
1566
1567 method = typeof method === "string" && method || "remote";
1568
1569 var previous = this.previousValue( element, method ),
1570 validator, data, optionDataString;
1571
1572 if ( !this.settings.messages[ element.name ] ) {
1573 this.settings.messages[ element.name ] = {};
1574 }
1575 previous.originalMessage = previous.originalMessage || this.settings.messages[ element.name ][ method ];
1576 this.settings.messages[ element.name ][ method ] = previous.message;
1577
1578 param = typeof param === "string" && { url: param } || param;
1579 optionDataString = $.param( $.extend( { data: value }, param.data ) );
1580 if ( previous.old === optionDataString ) {
1581 return previous.valid;
1582 }
1583
1584 previous.old = optionDataString;
1585 validator = this;
1586 this.startRequest( element );
1587 data = {};
1588 data[ element.name ] = value;
1589 $.ajax( $.extend( true, {
1590 mode: "abort",
1591 port: "validate" + element.name,
1592 dataType: "json",
1593 data: data,
1594 context: validator.currentForm,
1595 success: function( response ) {
1596 var valid = response === true || response === "true",
1597 errors, message, submitted;
1598
1599 validator.settings.messages[ element.name ][ method ] = previous.originalMessage;
1600 if ( valid ) {
1601 submitted = validator.formSubmitted;
1602 validator.resetInternals();
1603 validator.toHide = validator.errorsFor( element );
1604 validator.formSubmitted = submitted;
1605 validator.successList.push( element );
1606 validator.invalid[ element.name ] = false;
1607 validator.showErrors();
1608 } else {
1609 errors = {};
1610 message = response || validator.defaultMessage( element, { method: method, parameters: value } );
1611 errors[ element.name ] = previous.message = message;
1612 validator.invalid[ element.name ] = true;
1613 validator.showErrors( errors );
1614 }
1615 previous.valid = valid;
1616 validator.stopRequest( element, valid );
1617 }
1618 }, param ) );
1619 return "pending";
1620 }
1621 }
1622
1623} );
1624
1625// Ajax mode: abort
1626// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
1627// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort()
1628
1629var pendingRequests = {},
1630 ajax;
1631
1632// Use a prefilter if available (1.5+)
1633if ( $.ajaxPrefilter ) {
1634 $.ajaxPrefilter( function( settings, _, xhr ) {
1635 var port = settings.port;
1636 if ( settings.mode === "abort" ) {
1637 if ( pendingRequests[ port ] ) {
1638 pendingRequests[ port ].abort();
1639 }
1640 pendingRequests[ port ] = xhr;
1641 }
1642 } );
1643} else {
1644
1645 // Proxy ajax
1646 ajax = $.ajax;
1647 $.ajax = function( settings ) {
1648 var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode,
1649 port = ( "port" in settings ? settings : $.ajaxSettings ).port;
1650 if ( mode === "abort" ) {
1651 if ( pendingRequests[ port ] ) {
1652 pendingRequests[ port ].abort();
1653 }
1654 pendingRequests[ port ] = ajax.apply( this, arguments );
1655 return pendingRequests[ port ];
1656 }
1657 return ajax.apply( this, arguments );
1658 };
1659}
1660return $;
1661}));
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