prometheus-net

1
/*!
2
 * jQuery Validation Plugin v1.17.0
3
 *
4
 * https://jqueryvalidation.org/
5
 *
6
 * Copyright (c) 2017 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
				function handle() {
71
					var hidden, result;
72

73
					// Insert a hidden input as a replacement for the missing submit button
74
					// The hidden input is inserted in two cases:
75
					//   - A user defined a `submitHandler`
76
					//   - There was a pending request due to `remote` method and `stopRequest()`
77
					//     was called to submit the form in case it's valid
78
					if ( validator.submitButton && ( validator.settings.submitHandler || validator.formSubmitted ) ) {
79
						hidden = $( "<input type='hidden'/>" )
80
							.attr( "name", validator.submitButton.name )
81
							.val( $( validator.submitButton ).val() )
82
							.appendTo( validator.currentForm );
83
					}
84

85
					if ( validator.settings.submitHandler ) {
86
						result = validator.settings.submitHandler.call( validator, validator.currentForm, event );
87
						if ( hidden ) {
88

89
							// And clean up afterwards; thanks to no-block-scope, hidden can be referenced
90
							hidden.remove();
91
						}
92
						if ( result !== undefined ) {
93
							return result;
94
						}
95
						return false;
96
					}
97
					return true;
98
				}
99

100
				// Prevent submit for invalid forms or custom submit handlers
101
				if ( validator.cancelSubmit ) {
102
					validator.cancelSubmit = false;
103
					return handle();
104
				}
105
				if ( validator.form() ) {
106
					if ( validator.pendingRequest ) {
107
						validator.formSubmitted = true;
108
						return false;
109
					}
110
					return handle();
111
				} else {
112
					validator.focusInvalid();
113
					return false;
114
				}
115
			} );
116
		}
117

118
		return validator;
119
	},
120

121
	// https://jqueryvalidation.org/valid/
122
	valid: function() {
123
		var valid, validator, errorList;
124

125
		if ( $( this[ 0 ] ).is( "form" ) ) {
126
			valid = this.validate().form();
127
		} else {
128
			errorList = [];
129
			valid = true;
130
			validator = $( this[ 0 ].form ).validate();
131
			this.each( function() {
132
				valid = validator.element( this ) && valid;
133
				if ( !valid ) {
134
					errorList = errorList.concat( validator.errorList );
135
				}
136
			} );
137
			validator.errorList = errorList;
138
		}
139
		return valid;
140
	},
141

142
	// https://jqueryvalidation.org/rules/
143
	rules: function( command, argument ) {
144
		var element = this[ 0 ],
145
			settings, staticRules, existingRules, data, param, filtered;
146

147
		// If nothing is selected, return empty object; can't chain anyway
148
		if ( element == null ) {
149
			return;
150
		}
151

152
		if ( !element.form && element.hasAttribute( "contenteditable" ) ) {
153
			element.form = this.closest( "form" )[ 0 ];
154
			element.name = this.attr( "name" );
155
		}
156

157
		if ( element.form == null ) {
158
			return;
159
		}
160

161
		if ( command ) {
162
			settings = $.data( element.form, "validator" ).settings;
163
			staticRules = settings.rules;
164
			existingRules = $.validator.staticRules( element );
165
			switch ( command ) {
166
			case "add":
167
				$.extend( existingRules, $.validator.normalizeRule( argument ) );
168

169
				// Remove messages from rules, but allow them to be set separately
170
				delete existingRules.messages;
171
				staticRules[ element.name ] = existingRules;
172
				if ( argument.messages ) {
173
					settings.messages[ element.name ] = $.extend( settings.messages[ element.name ], argument.messages );
174
				}
175
				break;
176
			case "remove":
177
				if ( !argument ) {
178
					delete staticRules[ element.name ];
179
					return existingRules;
180
				}
181
				filtered = {};
182
				$.each( argument.split( /\s/ ), function( index, method ) {
183
					filtered[ method ] = existingRules[ method ];
184
					delete existingRules[ method ];
185
				} );
186
				return filtered;
187
			}
188
		}
189

190
		data = $.validator.normalizeRules(
191
		$.extend(
192
			{},
193
			$.validator.classRules( element ),
194
			$.validator.attributeRules( element ),
195
			$.validator.dataRules( element ),
196
			$.validator.staticRules( element )
197
		), element );
198

199
		// Make sure required is at front
200
		if ( data.required ) {
201
			param = data.required;
202
			delete data.required;
203
			data = $.extend( { required: param }, data );
204
		}
205

206
		// Make sure remote is at back
207
		if ( data.remote ) {
208
			param = data.remote;
209
			delete data.remote;
210
			data = $.extend( data, { remote: param } );
211
		}
212

213
		return data;
214
	}
215
} );
216

217
// Custom selectors
218
$.extend( $.expr.pseudos || $.expr[ ":" ], {		// '|| $.expr[ ":" ]' here enables backwards compatibility to jQuery 1.7. Can be removed when dropping jQ 1.7.x support
219

220
	// https://jqueryvalidation.org/blank-selector/
221
	blank: function( a ) {
222
		return !$.trim( "" + $( a ).val() );
223
	},
224

225
	// https://jqueryvalidation.org/filled-selector/
226
	filled: function( a ) {
227
		var val = $( a ).val();
228
		return val !== null && !!$.trim( "" + val );
229
	},
230

231
	// https://jqueryvalidation.org/unchecked-selector/
232
	unchecked: function( a ) {
233
		return !$( a ).prop( "checked" );
234
	}
235
} );
236

237
// Constructor for validator
238
$.validator = function( options, form ) {
239
	this.settings = $.extend( true, {}, $.validator.defaults, options );
240
	this.currentForm = form;
241
	this.init();
242
};
243

244
// https://jqueryvalidation.org/jQuery.validator.format/
245
$.validator.format = function( source, params ) {
246
	if ( arguments.length === 1 ) {
247
		return function() {
248
			var args = $.makeArray( arguments );
249
			args.unshift( source );
250
			return $.validator.format.apply( this, args );
251
		};
252
	}
253
	if ( params === undefined ) {
254
		return source;
255
	}
256
	if ( arguments.length > 2 && params.constructor !== Array  ) {
257
		params = $.makeArray( arguments ).slice( 1 );
258
	}
259
	if ( params.constructor !== Array ) {
260
		params = [ params ];
261
	}
262
	$.each( params, function( i, n ) {
263
		source = source.replace( new RegExp( "\\{" + i + "\\}", "g" ), function() {
264
			return n;
265
		} );
266
	} );
267
	return source;
268
};
269

270
$.extend( $.validator, {
271

272
	defaults: {
273
		messages: {},
274
		groups: {},
275
		rules: {},
276
		errorClass: "error",
277
		pendingClass: "pending",
278
		validClass: "valid",
279
		errorElement: "label",
280
		focusCleanup: false,
281
		focusInvalid: true,
282
		errorContainer: $( [] ),
283
		errorLabelContainer: $( [] ),
284
		onsubmit: true,
285
		ignore: ":hidden",
286
		ignoreTitle: false,
287
		onfocusin: function( element ) {
288
			this.lastActive = element;
289

290
			// Hide error label and remove error class on focus if enabled
291
			if ( this.settings.focusCleanup ) {
292
				if ( this.settings.unhighlight ) {
293
					this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass );
294
				}
295
				this.hideThese( this.errorsFor( element ) );
296
			}
297
		},
298
		onfocusout: function( element ) {
299
			if ( !this.checkable( element ) && ( element.name in this.submitted || !this.optional( element ) ) ) {
300
				this.element( element );
301
			}
302
		},
303
		onkeyup: function( element, event ) {
304

305
			// Avoid revalidate the field when pressing one of the following keys
306
			// Shift       => 16
307
			// Ctrl        => 17
308
			// Alt         => 18
309
			// Caps lock   => 20
310
			// End         => 35
311
			// Home        => 36
312
			// Left arrow  => 37
313
			// Up arrow    => 38
314
			// Right arrow => 39
315
			// Down arrow  => 40
316
			// Insert      => 45
317
			// Num lock    => 144
318
			// AltGr key   => 225
319
			var excludedKeys = [
320
				16, 17, 18, 20, 35, 36, 37,
321
				38, 39, 40, 45, 144, 225
322
			];
323

324
			if ( event.which === 9 && this.elementValue( element ) === "" || $.inArray( event.keyCode, excludedKeys ) !== -1 ) {
325
				return;
326
			} else if ( element.name in this.submitted || element.name in this.invalid ) {
327
				this.element( element );
328
			}
329
		},
330
		onclick: function( element ) {
331

332
			// Click on selects, radiobuttons and checkboxes
333
			if ( element.name in this.submitted ) {
334
				this.element( element );
335

336
			// Or option elements, check parent select in that case
337
			} else if ( element.parentNode.name in this.submitted ) {
338
				this.element( element.parentNode );
339
			}
340
		},
341
		highlight: function( element, errorClass, validClass ) {
342
			if ( element.type === "radio" ) {
343
				this.findByName( element.name ).addClass( errorClass ).removeClass( validClass );
344
			} else {
345
				$( element ).addClass( errorClass ).removeClass( validClass );
346
			}
347
		},
348
		unhighlight: function( element, errorClass, validClass ) {
349
			if ( element.type === "radio" ) {
350
				this.findByName( element.name ).removeClass( errorClass ).addClass( validClass );
351
			} else {
352
				$( element ).removeClass( errorClass ).addClass( validClass );
353
			}
354
		}
355
	},
356

357
	// https://jqueryvalidation.org/jQuery.validator.setDefaults/
358
	setDefaults: function( settings ) {
359
		$.extend( $.validator.defaults, settings );
360
	},
361

362
	messages: {
363
		required: "This field is required.",
364
		remote: "Please fix this field.",
365
		email: "Please enter a valid email address.",
366
		url: "Please enter a valid URL.",
367
		date: "Please enter a valid date.",
368
		dateISO: "Please enter a valid date (ISO).",
369
		number: "Please enter a valid number.",
370
		digits: "Please enter only digits.",
371
		equalTo: "Please enter the same value again.",
372
		maxlength: $.validator.format( "Please enter no more than {0} characters." ),
373
		minlength: $.validator.format( "Please enter at least {0} characters." ),
374
		rangelength: $.validator.format( "Please enter a value between {0} and {1} characters long." ),
375
		range: $.validator.format( "Please enter a value between {0} and {1}." ),
376
		max: $.validator.format( "Please enter a value less than or equal to {0}." ),
377
		min: $.validator.format( "Please enter a value greater than or equal to {0}." ),
378
		step: $.validator.format( "Please enter a multiple of {0}." )
379
	},
380

381
	autoCreateRanges: false,
382

383
	prototype: {
384

385
		init: function() {
386
			this.labelContainer = $( this.settings.errorLabelContainer );
387
			this.errorContext = this.labelContainer.length && this.labelContainer || $( this.currentForm );
388
			this.containers = $( this.settings.errorContainer ).add( this.settings.errorLabelContainer );
389
			this.submitted = {};
390
			this.valueCache = {};
391
			this.pendingRequest = 0;
392
			this.pending = {};
393
			this.invalid = {};
394
			this.reset();
395

396
			var groups = ( this.groups = {} ),
397
				rules;
398
			$.each( this.settings.groups, function( key, value ) {
399
				if ( typeof value === "string" ) {
400
					value = value.split( /\s/ );
401
				}
402
				$.each( value, function( index, name ) {
403
					groups[ name ] = key;
404
				} );
405
			} );
406
			rules = this.settings.rules;
407
			$.each( rules, function( key, value ) {
408
				rules[ key ] = $.validator.normalizeRule( value );
409
			} );
410

411
			function delegate( event ) {
412

413
				// Set form expando on contenteditable
414
				if ( !this.form && this.hasAttribute( "contenteditable" ) ) {
415
					this.form = $( this ).closest( "form" )[ 0 ];
416
					this.name = $( this ).attr( "name" );
417
				}
418

419
				var validator = $.data( this.form, "validator" ),
420
					eventType = "on" + event.type.replace( /^validate/, "" ),
421
					settings = validator.settings;
422
				if ( settings[ eventType ] && !$( this ).is( settings.ignore ) ) {
423
					settings[ eventType ].call( validator, this, event );
424
				}
425
			}
426

427
			$( this.currentForm )
428
				.on( "focusin.validate focusout.validate keyup.validate",
429
					":text, [type='password'], [type='file'], select, textarea, [type='number'], [type='search'], " +
430
					"[type='tel'], [type='url'], [type='email'], [type='datetime'], [type='date'], [type='month'], " +
431
					"[type='week'], [type='time'], [type='datetime-local'], [type='range'], [type='color'], " +
432
					"[type='radio'], [type='checkbox'], [contenteditable], [type='button']", delegate )
433

434
				// Support: Chrome, oldIE
435
				// "select" is provided as event.target when clicking a option
436
				.on( "click.validate", "select, option, [type='radio'], [type='checkbox']", delegate );
437

438
			if ( this.settings.invalidHandler ) {
439
				$( this.currentForm ).on( "invalid-form.validate", this.settings.invalidHandler );
440
			}
441
		},
442

443
		// https://jqueryvalidation.org/Validator.form/
444
		form: function() {
445
			this.checkForm();
446
			$.extend( this.submitted, this.errorMap );
447
			this.invalid = $.extend( {}, this.errorMap );
448
			if ( !this.valid() ) {
449
				$( this.currentForm ).triggerHandler( "invalid-form", [ this ] );
450
			}
451
			this.showErrors();
452
			return this.valid();
453
		},
454

455
		checkForm: function() {
456
			this.prepareForm();
457
			for ( var i = 0, elements = ( this.currentElements = this.elements() ); elements[ i ]; i++ ) {
458
				this.check( elements[ i ] );
459
			}
460
			return this.valid();
461
		},
462

463
		// https://jqueryvalidation.org/Validator.element/
464
		element: function( element ) {
465
			var cleanElement = this.clean( element ),
466
				checkElement = this.validationTargetFor( cleanElement ),
467
				v = this,
468
				result = true,
469
				rs, group;
470

471
			if ( checkElement === undefined ) {
472
				delete this.invalid[ cleanElement.name ];
473
			} else {
474
				this.prepareElement( checkElement );
475
				this.currentElements = $( checkElement );
476

477
				// If this element is grouped, then validate all group elements already
478
				// containing a value
479
				group = this.groups[ checkElement.name ];
480
				if ( group ) {
481
					$.each( this.groups, function( name, testgroup ) {
482
						if ( testgroup === group && name !== checkElement.name ) {
483
							cleanElement = v.validationTargetFor( v.clean( v.findByName( name ) ) );
484
							if ( cleanElement && cleanElement.name in v.invalid ) {
485
								v.currentElements.push( cleanElement );
486
								result = v.check( cleanElement ) && result;
487
							}
488
						}
489
					} );
490
				}
491

492
				rs = this.check( checkElement ) !== false;
493
				result = result && rs;
494
				if ( rs ) {
495
					this.invalid[ checkElement.name ] = false;
496
				} else {
497
					this.invalid[ checkElement.name ] = true;
498
				}
499

500
				if ( !this.numberOfInvalids() ) {
501

502
					// Hide error containers on last error
503
					this.toHide = this.toHide.add( this.containers );
504
				}
505
				this.showErrors();
506

507
				// Add aria-invalid status for screen readers
508
				$( element ).attr( "aria-invalid", !rs );
509
			}
510

511
			return result;
512
		},
513

514
		// https://jqueryvalidation.org/Validator.showErrors/
515
		showErrors: function( errors ) {
516
			if ( errors ) {
517
				var validator = this;
518

519
				// Add items to error list and map
520
				$.extend( this.errorMap, errors );
521
				this.errorList = $.map( this.errorMap, function( message, name ) {
522
					return {
523
						message: message,
524
						element: validator.findByName( name )[ 0 ]
525
					};
526
				} );
527

528
				// Remove items from success list
529
				this.successList = $.grep( this.successList, function( element ) {
530
					return !( element.name in errors );
531
				} );
532
			}
533
			if ( this.settings.showErrors ) {
534
				this.settings.showErrors.call( this, this.errorMap, this.errorList );
535
			} else {
536
				this.defaultShowErrors();
537
			}
538
		},
539

540
		// https://jqueryvalidation.org/Validator.resetForm/
541
		resetForm: function() {
542
			if ( $.fn.resetForm ) {
543
				$( this.currentForm ).resetForm();
544
			}
545
			this.invalid = {};
546
			this.submitted = {};
547
			this.prepareForm();
548
			this.hideErrors();
549
			var elements = this.elements()
550
				.removeData( "previousValue" )
551
				.removeAttr( "aria-invalid" );
552

553
			this.resetElements( elements );
554
		},
555

556
		resetElements: function( elements ) {
557
			var i;
558

559
			if ( this.settings.unhighlight ) {
560
				for ( i = 0; elements[ i ]; i++ ) {
561
					this.settings.unhighlight.call( this, elements[ i ],
562
						this.settings.errorClass, "" );
563
					this.findByName( elements[ i ].name ).removeClass( this.settings.validClass );
564
				}
565
			} else {
566
				elements
567
					.removeClass( this.settings.errorClass )
568
					.removeClass( this.settings.validClass );
569
			}
570
		},
571

572
		numberOfInvalids: function() {
573
			return this.objectLength( this.invalid );
574
		},
575

576
		objectLength: function( obj ) {
577
			/* jshint unused: false */
578
			var count = 0,
579
				i;
580
			for ( i in obj ) {
581

582
				// This check allows counting elements with empty error
583
				// message as invalid elements
584
				if ( obj[ i ] !== undefined && obj[ i ] !== null && obj[ i ] !== false ) {
585
					count++;
586
				}
587
			}
588
			return count;
589
		},
590

591
		hideErrors: function() {
592
			this.hideThese( this.toHide );
593
		},
594

595
		hideThese: function( errors ) {
596
			errors.not( this.containers ).text( "" );
597
			this.addWrapper( errors ).hide();
598
		},
599

600
		valid: function() {
601
			return this.size() === 0;
602
		},
603

604
		size: function() {
605
			return this.errorList.length;
606
		},
607

608
		focusInvalid: function() {
609
			if ( this.settings.focusInvalid ) {
610
				try {
611
					$( this.findLastActive() || this.errorList.length && this.errorList[ 0 ].element || [] )
612
					.filter( ":visible" )
613
					.focus()
614

615
					// Manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find
616
					.trigger( "focusin" );
617
				} catch ( e ) {
618

619
					// Ignore IE throwing errors when focusing hidden elements
620
				}
621
			}
622
		},
623

624
		findLastActive: function() {
625
			var lastActive = this.lastActive;
626
			return lastActive && $.grep( this.errorList, function( n ) {
627
				return n.element.name === lastActive.name;
628
			} ).length === 1 && lastActive;
629
		},
630

631
		elements: function() {
632
			var validator = this,
633
				rulesCache = {};
634

635
			// Select all valid inputs inside the form (no submit or reset buttons)
636
			return $( this.currentForm )
637
			.find( "input, select, textarea, [contenteditable]" )
638
			.not( ":submit, :reset, :image, :disabled" )
639
			.not( this.settings.ignore )
640
			.filter( function() {
641
				var name = this.name || $( this ).attr( "name" ); // For contenteditable
642
				if ( !name && validator.settings.debug && window.console ) {
643
					console.error( "%o has no name assigned", this );
644
				}
645

646
				// Set form expando on contenteditable
647
				if ( this.hasAttribute( "contenteditable" ) ) {
648
					this.form = $( this ).closest( "form" )[ 0 ];
649
					this.name = name;
650
				}
651

652
				// Select only the first element for each name, and only those with rules specified
653
				if ( name in rulesCache || !validator.objectLength( $( this ).rules() ) ) {
654
					return false;
655
				}
656

657
				rulesCache[ name ] = true;
658
				return true;
659
			} );
660
		},
661

662
		clean: function( selector ) {
663
			return $( selector )[ 0 ];
664
		},
665

666
		errors: function() {
667
			var errorClass = this.settings.errorClass.split( " " ).join( "." );
668
			return $( this.settings.errorElement + "." + errorClass, this.errorContext );
669
		},
670

671
		resetInternals: function() {
672
			this.successList = [];
673
			this.errorList = [];
674
			this.errorMap = {};
675
			this.toShow = $( [] );
676
			this.toHide = $( [] );
677
		},
678

679
		reset: function() {
680
			this.resetInternals();
681
			this.currentElements = $( [] );
682
		},
683

684
		prepareForm: function() {
685
			this.reset();
686
			this.toHide = this.errors().add( this.containers );
687
		},
688

689
		prepareElement: function( element ) {
690
			this.reset();
691
			this.toHide = this.errorsFor( element );
692
		},
693

694
		elementValue: function( element ) {
695
			var $element = $( element ),
696
				type = element.type,
697
				val, idx;
698

699
			if ( type === "radio" || type === "checkbox" ) {
700
				return this.findByName( element.name ).filter( ":checked" ).val();
701
			} else if ( type === "number" && typeof element.validity !== "undefined" ) {
702
				return element.validity.badInput ? "NaN" : $element.val();
703
			}
704

705
			if ( element.hasAttribute( "contenteditable" ) ) {
706
				val = $element.text();
707
			} else {
708
				val = $element.val();
709
			}
710

711
			if ( type === "file" ) {
712

713
				// Modern browser (chrome & safari)
714
				if ( val.substr( 0, 12 ) === "C:\\fakepath\\" ) {
715
					return val.substr( 12 );
716
				}
717

718
				// Legacy browsers
719
				// Unix-based path
720
				idx = val.lastIndexOf( "/" );
721
				if ( idx >= 0 ) {
722
					return val.substr( idx + 1 );
723
				}
724

725
				// Windows-based path
726
				idx = val.lastIndexOf( "\\" );
727
				if ( idx >= 0 ) {
728
					return val.substr( idx + 1 );
729
				}
730

731
				// Just the file name
732
				return val;
733
			}
734

735
			if ( typeof val === "string" ) {
736
				return val.replace( /\r/g, "" );
737
			}
738
			return val;
739
		},
740

741
		check: function( element ) {
742
			element = this.validationTargetFor( this.clean( element ) );
743

744
			var rules = $( element ).rules(),
745
				rulesCount = $.map( rules, function( n, i ) {
746
					return i;
747
				} ).length,
748
				dependencyMismatch = false,
749
				val = this.elementValue( element ),
750
				result, method, rule, normalizer;
751

752
			// Prioritize the local normalizer defined for this element over the global one
753
			// if the former exists, otherwise user the global one in case it exists.
754
			if ( typeof rules.normalizer === "function" ) {
755
				normalizer = rules.normalizer;
756
			} else if (	typeof this.settings.normalizer === "function" ) {
757
				normalizer = this.settings.normalizer;
758
			}
759

760
			// If normalizer is defined, then call it to retreive the changed value instead
761
			// of using the real one.
762
			// Note that `this` in the normalizer is `element`.
763
			if ( normalizer ) {
764
				val = normalizer.call( element, val );
765

766
				if ( typeof val !== "string" ) {
767
					throw new TypeError( "The normalizer should return a string value." );
768
				}
769

770
				// Delete the normalizer from rules to avoid treating it as a pre-defined method.
771
				delete rules.normalizer;
772
			}
773

774
			for ( method in rules ) {
775
				rule = { method: method, parameters: rules[ method ] };
776
				try {
777
					result = $.validator.methods[ method ].call( this, val, element, rule.parameters );
778

779
					// If a method indicates that the field is optional and therefore valid,
780
					// don't mark it as valid when there are no other rules
781
					if ( result === "dependency-mismatch" && rulesCount === 1 ) {
782
						dependencyMismatch = true;
783
						continue;
784
					}
785
					dependencyMismatch = false;
786

787
					if ( result === "pending" ) {
788
						this.toHide = this.toHide.not( this.errorsFor( element ) );
789
						return;
790
					}
791

792
					if ( !result ) {
793
						this.formatAndAdd( element, rule );
794
						return false;
795
					}
796
				} catch ( e ) {
797
					if ( this.settings.debug && window.console ) {
798
						console.log( "Exception occurred when checking element " + element.id + ", check the '" + rule.method + "' method.", e );
799
					}
800
					if ( e instanceof TypeError ) {
801
						e.message += ".  Exception occurred when checking element " + element.id + ", check the '" + rule.method + "' method.";
802
					}
803

804
					throw e;
805
				}
806
			}
807
			if ( dependencyMismatch ) {
808
				return;
809
			}
810
			if ( this.objectLength( rules ) ) {
811
				this.successList.push( element );
812
			}
813
			return true;
814
		},
815

816
		// Return the custom message for the given element and validation method
817
		// specified in the element's HTML5 data attribute
818
		// return the generic message if present and no method specific message is present
819
		customDataMessage: function( element, method ) {
820
			return $( element ).data( "msg" + method.charAt( 0 ).toUpperCase() +
821
				method.substring( 1 ).toLowerCase() ) || $( element ).data( "msg" );
822
		},
823

824
		// Return the custom message for the given element name and validation method
825
		customMessage: function( name, method ) {
826
			var m = this.settings.messages[ name ];
827
			return m && ( m.constructor === String ? m : m[ method ] );
828
		},
829

830
		// Return the first defined argument, allowing empty strings
831
		findDefined: function() {
832
			for ( var i = 0; i < arguments.length; i++ ) {
833
				if ( arguments[ i ] !== undefined ) {
834
					return arguments[ i ];
835
				}
836
			}
837
			return undefined;
838
		},
839

840
		// The second parameter 'rule' used to be a string, and extended to an object literal
841
		// of the following form:
842
		// rule = {
843
		//     method: "method name",
844
		//     parameters: "the given method parameters"
845
		// }
846
		//
847
		// The old behavior still supported, kept to maintain backward compatibility with
848
		// old code, and will be removed in the next major release.
849
		defaultMessage: function( element, rule ) {
850
			if ( typeof rule === "string" ) {
851
				rule = { method: rule };
852
			}
853

854
			var message = this.findDefined(
855
					this.customMessage( element.name, rule.method ),
856
					this.customDataMessage( element, rule.method ),
857

858
					// 'title' is never undefined, so handle empty string as undefined
859
					!this.settings.ignoreTitle && element.title || undefined,
860
					$.validator.messages[ rule.method ],
861
					"<strong>Warning: No message defined for " + element.name + "</strong>"
862
				),
863
				theregex = /\$?\{(\d+)\}/g;
864
			if ( typeof message === "function" ) {
865
				message = message.call( this, rule.parameters, element );
866
			} else if ( theregex.test( message ) ) {
867
				message = $.validator.format( message.replace( theregex, "{$1}" ), rule.parameters );
868
			}
869

870
			return message;
871
		},
872

873
		formatAndAdd: function( element, rule ) {
874
			var message = this.defaultMessage( element, rule );
875

876
			this.errorList.push( {
877
				message: message,
878
				element: element,
879
				method: rule.method
880
			} );
881

882
			this.errorMap[ element.name ] = message;
883
			this.submitted[ element.name ] = message;
884
		},
885

886
		addWrapper: function( toToggle ) {
887
			if ( this.settings.wrapper ) {
888
				toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) );
889
			}
890
			return toToggle;
891
		},
892

893
		defaultShowErrors: function() {
894
			var i, elements, error;
895
			for ( i = 0; this.errorList[ i ]; i++ ) {
896
				error = this.errorList[ i ];
897
				if ( this.settings.highlight ) {
898
					this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass );
899
				}
900
				this.showLabel( error.element, error.message );
901
			}
902
			if ( this.errorList.length ) {
903
				this.toShow = this.toShow.add( this.containers );
904
			}
905
			if ( this.settings.success ) {
906
				for ( i = 0; this.successList[ i ]; i++ ) {
907
					this.showLabel( this.successList[ i ] );
908
				}
909
			}
910
			if ( this.settings.unhighlight ) {
911
				for ( i = 0, elements = this.validElements(); elements[ i ]; i++ ) {
912
					this.settings.unhighlight.call( this, elements[ i ], this.settings.errorClass, this.settings.validClass );
913
				}
914
			}
915
			this.toHide = this.toHide.not( this.toShow );
916
			this.hideErrors();
917
			this.addWrapper( this.toShow ).show();
918
		},
919

920
		validElements: function() {
921
			return this.currentElements.not( this.invalidElements() );
922
		},
923

924
		invalidElements: function() {
925
			return $( this.errorList ).map( function() {
926
				return this.element;
927
			} );
928
		},
929

930
		showLabel: function( element, message ) {
931
			var place, group, errorID, v,
932
				error = this.errorsFor( element ),
933
				elementID = this.idOrName( element ),
934
				describedBy = $( element ).attr( "aria-describedby" );
935

936
			if ( error.length ) {
937

938
				// Refresh error/success class
939
				error.removeClass( this.settings.validClass ).addClass( this.settings.errorClass );
940

941
				// Replace message on existing label
942
				error.html( message );
943
			} else {
944

945
				// Create error element
946
				error = $( "<" + this.settings.errorElement + ">" )
947
					.attr( "id", elementID + "-error" )
948
					.addClass( this.settings.errorClass )
949
					.html( message || "" );
950

951
				// Maintain reference to the element to be placed into the DOM
952
				place = error;
953
				if ( this.settings.wrapper ) {
954

955
					// Make sure the element is visible, even in IE
956
					// actually showing the wrapped element is handled elsewhere
957
					place = error.hide().show().wrap( "<" + this.settings.wrapper + "/>" ).parent();
958
				}
959
				if ( this.labelContainer.length ) {
960
					this.labelContainer.append( place );
961
				} else if ( this.settings.errorPlacement ) {
962
					this.settings.errorPlacement.call( this, place, $( element ) );
963
				} else {
964
					place.insertAfter( element );
965
				}
966

967
				// Link error back to the element
968
				if ( error.is( "label" ) ) {
969

970
					// If the error is a label, then associate using 'for'
971
					error.attr( "for", elementID );
972

973
					// If the element is not a child of an associated label, then it's necessary
974
					// to explicitly apply aria-describedby
975
				} else if ( error.parents( "label[for='" + this.escapeCssMeta( elementID ) + "']" ).length === 0 ) {
976
					errorID = error.attr( "id" );
977

978
					// Respect existing non-error aria-describedby
979
					if ( !describedBy ) {
980
						describedBy = errorID;
981
					} else if ( !describedBy.match( new RegExp( "\\b" + this.escapeCssMeta( errorID ) + "\\b" ) ) ) {
982

983
						// Add to end of list if not already present
984
						describedBy += " " + errorID;
985
					}
986
					$( element ).attr( "aria-describedby", describedBy );
987

988
					// If this element is grouped, then assign to all elements in the same group
989
					group = this.groups[ element.name ];
990
					if ( group ) {
991
						v = this;
992
						$.each( v.groups, function( name, testgroup ) {
993
							if ( testgroup === group ) {
994
								$( "[name='" + v.escapeCssMeta( name ) + "']", v.currentForm )
995
									.attr( "aria-describedby", error.attr( "id" ) );
996
							}
997
						} );
998
					}
999
				}
1000
			}
1001
			if ( !message && this.settings.success ) {
1002
				error.text( "" );
1003
				if ( typeof this.settings.success === "string" ) {
1004
					error.addClass( this.settings.success );
1005
				} else {
1006
					this.settings.success( error, element );
1007
				}
1008
			}
1009
			this.toShow = this.toShow.add( error );
1010
		},
1011

1012
		errorsFor: function( element ) {
1013
			var name = this.escapeCssMeta( this.idOrName( element ) ),
1014
				describer = $( element ).attr( "aria-describedby" ),
1015
				selector = "label[for='" + name + "'], label[for='" + name + "'] *";
1016

1017
			// 'aria-describedby' should directly reference the error element
1018
			if ( describer ) {
1019
				selector = selector + ", #" + this.escapeCssMeta( describer )
1020
					.replace( /\s+/g, ", #" );
1021
			}
1022

1023
			return this
1024
				.errors()
1025
				.filter( selector );
1026
		},
1027

1028
		// See https://api.jquery.com/category/selectors/, for CSS
1029
		// meta-characters that should be escaped in order to be used with JQuery
1030
		// as a literal part of a name/id or any selector.
1031
		escapeCssMeta: function( string ) {
1032
			return string.replace( /([\\!"#$%&'()*+,./:;<=>?@\[\]^`{|}~])/g, "\\$1" );
1033
		},
1034

1035
		idOrName: function( element ) {
1036
			return this.groups[ element.name ] || ( this.checkable( element ) ? element.name : element.id || element.name );
1037
		},
1038

1039
		validationTargetFor: function( element ) {
1040

1041
			// If radio/checkbox, validate first element in group instead
1042
			if ( this.checkable( element ) ) {
1043
				element = this.findByName( element.name );
1044
			}
1045

1046
			// Always apply ignore filter
1047
			return $( element ).not( this.settings.ignore )[ 0 ];
1048
		},
1049

1050
		checkable: function( element ) {
1051
			return ( /radio|checkbox/i ).test( element.type );
1052
		},
1053

1054
		findByName: function( name ) {
1055
			return $( this.currentForm ).find( "[name='" + this.escapeCssMeta( name ) + "']" );
1056
		},
1057

1058
		getLength: function( value, element ) {
1059
			switch ( element.nodeName.toLowerCase() ) {
1060
			case "select":
1061
				return $( "option:selected", element ).length;
1062
			case "input":
1063
				if ( this.checkable( element ) ) {
1064
					return this.findByName( element.name ).filter( ":checked" ).length;
1065
				}
1066
			}
1067
			return value.length;
1068
		},
1069

1070
		depend: function( param, element ) {
1071
			return this.dependTypes[ typeof param ] ? this.dependTypes[ typeof param ]( param, element ) : true;
1072
		},
1073

1074
		dependTypes: {
1075
			"boolean": function( param ) {
1076
				return param;
1077
			},
1078
			"string": function( param, element ) {
1079
				return !!$( param, element.form ).length;
1080
			},
1081
			"function": function( param, element ) {
1082
				return param( element );
1083
			}
1084
		},
1085

1086
		optional: function( element ) {
1087
			var val = this.elementValue( element );
1088
			return !$.validator.methods.required.call( this, val, element ) && "dependency-mismatch";
1089
		},
1090

1091
		startRequest: function( element ) {
1092
			if ( !this.pending[ element.name ] ) {
1093
				this.pendingRequest++;
1094
				$( element ).addClass( this.settings.pendingClass );
1095
				this.pending[ element.name ] = true;
1096
			}
1097
		},
1098

1099
		stopRequest: function( element, valid ) {
1100
			this.pendingRequest--;
1101

1102
			// Sometimes synchronization fails, make sure pendingRequest is never < 0
1103
			if ( this.pendingRequest < 0 ) {
1104
				this.pendingRequest = 0;
1105
			}
1106
			delete this.pending[ element.name ];
1107
			$( element ).removeClass( this.settings.pendingClass );
1108
			if ( valid && this.pendingRequest === 0 && this.formSubmitted && this.form() ) {
1109
				$( this.currentForm ).submit();
1110

1111
				// Remove the hidden input that was used as a replacement for the
1112
				// missing submit button. The hidden input is added by `handle()`
1113
				// to ensure that the value of the used submit button is passed on
1114
				// for scripted submits triggered by this method
1115
				if ( this.submitButton ) {
1116
					$( "input:hidden[name='" + this.submitButton.name + "']", this.currentForm ).remove();
1117
				}
1118

1119
				this.formSubmitted = false;
1120
			} else if ( !valid && this.pendingRequest === 0 && this.formSubmitted ) {
1121
				$( this.currentForm ).triggerHandler( "invalid-form", [ this ] );
1122
				this.formSubmitted = false;
1123
			}
1124
		},
1125

1126
		previousValue: function( element, method ) {
1127
			method = typeof method === "string" && method || "remote";
1128

1129
			return $.data( element, "previousValue" ) || $.data( element, "previousValue", {
1130
				old: null,
1131
				valid: true,
1132
				message: this.defaultMessage( element, { method: method } )
1133
			} );
1134
		},
1135

1136
		// Cleans up all forms and elements, removes validator-specific events
1137
		destroy: function() {
1138
			this.resetForm();
1139

1140
			$( this.currentForm )
1141
				.off( ".validate" )
1142
				.removeData( "validator" )
1143
				.find( ".validate-equalTo-blur" )
1144
					.off( ".validate-equalTo" )
1145
					.removeClass( "validate-equalTo-blur" );
1146
		}
1147

1148
	},
1149

1150
	classRuleSettings: {
1151
		required: { required: true },
1152
		email: { email: true },
1153
		url: { url: true },
1154
		date: { date: true },
1155
		dateISO: { dateISO: true },
1156
		number: { number: true },
1157
		digits: { digits: true },
1158
		creditcard: { creditcard: true }
1159
	},
1160

1161
	addClassRules: function( className, rules ) {
1162
		if ( className.constructor === String ) {
1163
			this.classRuleSettings[ className ] = rules;
1164
		} else {
1165
			$.extend( this.classRuleSettings, className );
1166
		}
1167
	},
1168

1169
	classRules: function( element ) {
1170
		var rules = {},
1171
			classes = $( element ).attr( "class" );
1172

1173
		if ( classes ) {
1174
			$.each( classes.split( " " ), function() {
1175
				if ( this in $.validator.classRuleSettings ) {
1176
					$.extend( rules, $.validator.classRuleSettings[ this ] );
1177
				}
1178
			} );
1179
		}
1180
		return rules;
1181
	},
1182

1183
	normalizeAttributeRule: function( rules, type, method, value ) {
1184

1185
		// Convert the value to a number for number inputs, and for text for backwards compability
1186
		// allows type="date" and others to be compared as strings
1187
		if ( /min|max|step/.test( method ) && ( type === null || /number|range|text/.test( type ) ) ) {
1188
			value = Number( value );
1189

1190
			// Support Opera Mini, which returns NaN for undefined minlength
1191
			if ( isNaN( value ) ) {
1192
				value = undefined;
1193
			}
1194
		}
1195

1196
		if ( value || value === 0 ) {
1197
			rules[ method ] = value;
1198
		} else if ( type === method && type !== "range" ) {
1199

1200
			// Exception: the jquery validate 'range' method
1201
			// does not test for the html5 'range' type
1202
			rules[ method ] = true;
1203
		}
1204
	},
1205

1206
	attributeRules: function( element ) {
1207
		var rules = {},
1208
			$element = $( element ),
1209
			type = element.getAttribute( "type" ),
1210
			method, value;
1211

1212
		for ( method in $.validator.methods ) {
1213

1214
			// Support for <input required> in both html5 and older browsers
1215
			if ( method === "required" ) {
1216
				value = element.getAttribute( method );
1217

1218
				// Some browsers return an empty string for the required attribute
1219
				// and non-HTML5 browsers might have required="" markup
1220
				if ( value === "" ) {
1221
					value = true;
1222
				}
1223

1224
				// Force non-HTML5 browsers to return bool
1225
				value = !!value;
1226
			} else {
1227
				value = $element.attr( method );
1228
			}
1229

1230
			this.normalizeAttributeRule( rules, type, method, value );
1231
		}
1232

1233
		// 'maxlength' may be returned as -1, 2147483647 ( IE ) and 524288 ( safari ) for text inputs
1234
		if ( rules.maxlength && /-1|2147483647|524288/.test( rules.maxlength ) ) {
1235
			delete rules.maxlength;
1236
		}
1237

1238
		return rules;
1239
	},
1240

1241
	dataRules: function( element ) {
1242
		var rules = {},
1243
			$element = $( element ),
1244
			type = element.getAttribute( "type" ),
1245
			method, value;
1246

1247
		for ( method in $.validator.methods ) {
1248
			value = $element.data( "rule" + method.charAt( 0 ).toUpperCase() + method.substring( 1 ).toLowerCase() );
1249
			this.normalizeAttributeRule( rules, type, method, value );
1250
		}
1251
		return rules;
1252
	},
1253

1254
	staticRules: function( element ) {
1255
		var rules = {},
1256
			validator = $.data( element.form, "validator" );
1257

1258
		if ( validator.settings.rules ) {
1259
			rules = $.validator.normalizeRule( validator.settings.rules[ element.name ] ) || {};
1260
		}
1261
		return rules;
1262
	},
1263

1264
	normalizeRules: function( rules, element ) {
1265

1266
		// Handle dependency check
1267
		$.each( rules, function( prop, val ) {
1268

1269
			// Ignore rule when param is explicitly false, eg. required:false
1270
			if ( val === false ) {
1271
				delete rules[ prop ];
1272
				return;
1273
			}
1274
			if ( val.param || val.depends ) {
1275
				var keepRule = true;
1276
				switch ( typeof val.depends ) {
1277
				case "string":
1278
					keepRule = !!$( val.depends, element.form ).length;
1279
					break;
1280
				case "function":
1281
					keepRule = val.depends.call( element, element );
1282
					break;
1283
				}
1284
				if ( keepRule ) {
1285
					rules[ prop ] = val.param !== undefined ? val.param : true;
1286
				} else {
1287
					$.data( element.form, "validator" ).resetElements( $( element ) );
1288
					delete rules[ prop ];
1289
				}
1290
			}
1291
		} );
1292

1293
		// Evaluate parameters
1294
		$.each( rules, function( rule, parameter ) {
1295
			rules[ rule ] = $.isFunction( parameter ) && rule !== "normalizer" ? parameter( element ) : parameter;
1296
		} );
1297

1298
		// Clean number parameters
1299
		$.each( [ "minlength", "maxlength" ], function() {
1300
			if ( rules[ this ] ) {
1301
				rules[ this ] = Number( rules[ this ] );
1302
			}
1303
		} );
1304
		$.each( [ "rangelength", "range" ], function() {
1305
			var parts;
1306
			if ( rules[ this ] ) {
1307
				if ( $.isArray( rules[ this ] ) ) {
1308
					rules[ this ] = [ Number( rules[ this ][ 0 ] ), Number( rules[ this ][ 1 ] ) ];
1309
				} else if ( typeof rules[ this ] === "string" ) {
1310
					parts = rules[ this ].replace( /[\[\]]/g, "" ).split( /[\s,]+/ );
1311
					rules[ this ] = [ Number( parts[ 0 ] ), Number( parts[ 1 ] ) ];
1312
				}
1313
			}
1314
		} );
1315

1316
		if ( $.validator.autoCreateRanges ) {
1317

1318
			// Auto-create ranges
1319
			if ( rules.min != null && rules.max != null ) {
1320
				rules.range = [ rules.min, rules.max ];
1321
				delete rules.min;
1322
				delete rules.max;
1323
			}
1324
			if ( rules.minlength != null && rules.maxlength != null ) {
1325
				rules.rangelength = [ rules.minlength, rules.maxlength ];
1326
				delete rules.minlength;
1327
				delete rules.maxlength;
1328
			}
1329
		}
1330

1331
		return rules;
1332
	},
1333

1334
	// Converts a simple string to a {string: true} rule, e.g., "required" to {required:true}
1335
	normalizeRule: function( data ) {
1336
		if ( typeof data === "string" ) {
1337
			var transformed = {};
1338
			$.each( data.split( /\s/ ), function() {
1339
				transformed[ this ] = true;
1340
			} );
1341
			data = transformed;
1342
		}
1343
		return data;
1344
	},
1345

1346
	// https://jqueryvalidation.org/jQuery.validator.addMethod/
1347
	addMethod: function( name, method, message ) {
1348
		$.validator.methods[ name ] = method;
1349
		$.validator.messages[ name ] = message !== undefined ? message : $.validator.messages[ name ];
1350
		if ( method.length < 3 ) {
1351
			$.validator.addClassRules( name, $.validator.normalizeRule( name ) );
1352
		}
1353
	},
1354

1355
	// https://jqueryvalidation.org/jQuery.validator.methods/
1356
	methods: {
1357

1358
		// https://jqueryvalidation.org/required-method/
1359
		required: function( value, element, param ) {
1360

1361
			// Check if dependency is met
1362
			if ( !this.depend( param, element ) ) {
1363
				return "dependency-mismatch";
1364
			}
1365
			if ( element.nodeName.toLowerCase() === "select" ) {
1366

1367
				// Could be an array for select-multiple or a string, both are fine this way
1368
				var val = $( element ).val();
1369
				return val && val.length > 0;
1370
			}
1371
			if ( this.checkable( element ) ) {
1372
				return this.getLength( value, element ) > 0;
1373
			}
1374
			return value.length > 0;
1375
		},
1376

1377
		// https://jqueryvalidation.org/email-method/
1378
		email: function( value, element ) {
1379

1380
			// From https://html.spec.whatwg.org/multipage/forms.html#valid-e-mail-address
1381
			// Retrieved 2014-01-14
1382
			// If you have a problem with this implementation, report a bug against the above spec
1383
			// Or use custom methods to implement your own email validation
1384
			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 );
1385
		},
1386

1387
		// https://jqueryvalidation.org/url-method/
1388
		url: function( value, element ) {
1389

1390
			// Copyright (c) 2010-2013 Diego Perini, MIT licensed
1391
			// https://gist.github.com/dperini/729294
1392
			// see also https://mathiasbynens.be/demo/url-regex
1393
			// modified to allow protocol-relative URLs
1394
			return this.optional( element ) || /^(?:(?:(?:https?|ftp):)?\/\/)(?:\S+(?::\S*)?@)?(?:(?!(?: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-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,})).?)(?::\d{2,5})?(?:[/?#]\S*)?$/i.test( value );
1395
		},
1396

1397
		// https://jqueryvalidation.org/date-method/
1398
		date: function( value, element ) {
1399
			return this.optional( element ) || !/Invalid|NaN/.test( new Date( value ).toString() );
1400
		},
1401

1402
		// https://jqueryvalidation.org/dateISO-method/
1403
		dateISO: function( value, element ) {
1404
			return this.optional( element ) || /^\d{4}[\/\-](0?[1-9]|1[012])[\/\-](0?[1-9]|[12][0-9]|3[01])$/.test( value );
1405
		},
1406

1407
		// https://jqueryvalidation.org/number-method/
1408
		number: function( value, element ) {
1409
			return this.optional( element ) || /^(?:-?\d+|-?\d{1,3}(?:,\d{3})+)?(?:\.\d+)?$/.test( value );
1410
		},
1411

1412
		// https://jqueryvalidation.org/digits-method/
1413
		digits: function( value, element ) {
1414
			return this.optional( element ) || /^\d+$/.test( value );
1415
		},
1416

1417
		// https://jqueryvalidation.org/minlength-method/
1418
		minlength: function( value, element, param ) {
1419
			var length = $.isArray( value ) ? value.length : this.getLength( value, element );
1420
			return this.optional( element ) || length >= param;
1421
		},
1422

1423
		// https://jqueryvalidation.org/maxlength-method/
1424
		maxlength: function( value, element, param ) {
1425
			var length = $.isArray( value ) ? value.length : this.getLength( value, element );
1426
			return this.optional( element ) || length <= param;
1427
		},
1428

1429
		// https://jqueryvalidation.org/rangelength-method/
1430
		rangelength: function( value, element, param ) {
1431
			var length = $.isArray( value ) ? value.length : this.getLength( value, element );
1432
			return this.optional( element ) || ( length >= param[ 0 ] && length <= param[ 1 ] );
1433
		},
1434

1435
		// https://jqueryvalidation.org/min-method/
1436
		min: function( value, element, param ) {
1437
			return this.optional( element ) || value >= param;
1438
		},
1439

1440
		// https://jqueryvalidation.org/max-method/
1441
		max: function( value, element, param ) {
1442
			return this.optional( element ) || value <= param;
1443
		},
1444

1445
		// https://jqueryvalidation.org/range-method/
1446
		range: function( value, element, param ) {
1447
			return this.optional( element ) || ( value >= param[ 0 ] && value <= param[ 1 ] );
1448
		},
1449

1450
		// https://jqueryvalidation.org/step-method/
1451
		step: function( value, element, param ) {
1452
			var type = $( element ).attr( "type" ),
1453
				errorMessage = "Step attribute on input type " + type + " is not supported.",
1454
				supportedTypes = [ "text", "number", "range" ],
1455
				re = new RegExp( "\\b" + type + "\\b" ),
1456
				notSupported = type && !re.test( supportedTypes.join() ),
1457
				decimalPlaces = function( num ) {
1458
					var match = ( "" + num ).match( /(?:\.(\d+))?$/ );
1459
					if ( !match ) {
1460
						return 0;
1461
					}
1462

1463
					// Number of digits right of decimal point.
1464
					return match[ 1 ] ? match[ 1 ].length : 0;
1465
				},
1466
				toInt = function( num ) {
1467
					return Math.round( num * Math.pow( 10, decimals ) );
1468
				},
1469
				valid = true,
1470
				decimals;
1471

1472
			// Works only for text, number and range input types
1473
			// TODO find a way to support input types date, datetime, datetime-local, month, time and week
1474
			if ( notSupported ) {
1475
				throw new Error( errorMessage );
1476
			}
1477

1478
			decimals = decimalPlaces( param );
1479

1480
			// Value can't have too many decimals
1481
			if ( decimalPlaces( value ) > decimals || toInt( value ) % toInt( param ) !== 0 ) {
1482
				valid = false;
1483
			}
1484

1485
			return this.optional( element ) || valid;
1486
		},
1487

1488
		// https://jqueryvalidation.org/equalTo-method/
1489
		equalTo: function( value, element, param ) {
1490

1491
			// Bind to the blur event of the target in order to revalidate whenever the target field is updated
1492
			var target = $( param );
1493
			if ( this.settings.onfocusout && target.not( ".validate-equalTo-blur" ).length ) {
1494
				target.addClass( "validate-equalTo-blur" ).on( "blur.validate-equalTo", function() {
1495
					$( element ).valid();
1496
				} );
1497
			}
1498
			return value === target.val();
1499
		},
1500

1501
		// https://jqueryvalidation.org/remote-method/
1502
		remote: function( value, element, param, method ) {
1503
			if ( this.optional( element ) ) {
1504
				return "dependency-mismatch";
1505
			}
1506

1507
			method = typeof method === "string" && method || "remote";
1508

1509
			var previous = this.previousValue( element, method ),
1510
				validator, data, optionDataString;
1511

1512
			if ( !this.settings.messages[ element.name ] ) {
1513
				this.settings.messages[ element.name ] = {};
1514
			}
1515
			previous.originalMessage = previous.originalMessage || this.settings.messages[ element.name ][ method ];
1516
			this.settings.messages[ element.name ][ method ] = previous.message;
1517

1518
			param = typeof param === "string" && { url: param } || param;
1519
			optionDataString = $.param( $.extend( { data: value }, param.data ) );
1520
			if ( previous.old === optionDataString ) {
1521
				return previous.valid;
1522
			}
1523

1524
			previous.old = optionDataString;
1525
			validator = this;
1526
			this.startRequest( element );
1527
			data = {};
1528
			data[ element.name ] = value;
1529
			$.ajax( $.extend( true, {
1530
				mode: "abort",
1531
				port: "validate" + element.name,
1532
				dataType: "json",
1533
				data: data,
1534
				context: validator.currentForm,
1535
				success: function( response ) {
1536
					var valid = response === true || response === "true",
1537
						errors, message, submitted;
1538

1539
					validator.settings.messages[ element.name ][ method ] = previous.originalMessage;
1540
					if ( valid ) {
1541
						submitted = validator.formSubmitted;
1542
						validator.resetInternals();
1543
						validator.toHide = validator.errorsFor( element );
1544
						validator.formSubmitted = submitted;
1545
						validator.successList.push( element );
1546
						validator.invalid[ element.name ] = false;
1547
						validator.showErrors();
1548
					} else {
1549
						errors = {};
1550
						message = response || validator.defaultMessage( element, { method: method, parameters: value } );
1551
						errors[ element.name ] = previous.message = message;
1552
						validator.invalid[ element.name ] = true;
1553
						validator.showErrors( errors );
1554
					}
1555
					previous.valid = valid;
1556
					validator.stopRequest( element, valid );
1557
				}
1558
			}, param ) );
1559
			return "pending";
1560
		}
1561
	}
1562

1563
} );
1564

1565
// Ajax mode: abort
1566
// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
1567
// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort()
1568

1569
var pendingRequests = {},
1570
	ajax;
1571

1572
// Use a prefilter if available (1.5+)
1573
if ( $.ajaxPrefilter ) {
1574
	$.ajaxPrefilter( function( settings, _, xhr ) {
1575
		var port = settings.port;
1576
		if ( settings.mode === "abort" ) {
1577
			if ( pendingRequests[ port ] ) {
1578
				pendingRequests[ port ].abort();
1579
			}
1580
			pendingRequests[ port ] = xhr;
1581
		}
1582
	} );
1583
} else {
1584

1585
	// Proxy ajax
1586
	ajax = $.ajax;
1587
	$.ajax = function( settings ) {
1588
		var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode,
1589
			port = ( "port" in settings ? settings : $.ajaxSettings ).port;
1590
		if ( mode === "abort" ) {
1591
			if ( pendingRequests[ port ] ) {
1592
				pendingRequests[ port ].abort();
1593
			}
1594
			pendingRequests[ port ] = ajax.apply( this, arguments );
1595
			return pendingRequests[ port ];
1596
		}
1597
		return ajax.apply( this, arguments );
1598
	};
1599
}
1600
return $;
1601
}));