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