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New build scripts
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5282 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Gavin Cornwell
267
source/web/scripts/ajax/dojo/src/validate/check.js
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267
source/web/scripts/ajax/dojo/src/validate/check.js
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.validate.check");
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dojo.require("dojo.validate.common");
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dojo.require("dojo.lang.common");
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dojo.validate.check = function(/*HTMLFormElement*/form, /*Object*/profile){
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// summary: validates user input of an HTML form based on input profile
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//
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// description:
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// returns an object that contains several methods summarizing the results of the validation
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//
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// form: form to be validated
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// profile: specifies how the form fields are to be validated
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// {trim:Array, uppercase:Array, lowercase:Array, ucfirst:Array, digit:Array,
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// required:Array, dependencies:Object, constraints:Object, confirm:Object}
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// Essentially private properties of results object
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var missing = [];
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var invalid = [];
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// results object summarizes the validation
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var results = {
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isSuccessful: function() {return ( !this.hasInvalid() && !this.hasMissing() );},
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hasMissing: function() {return ( missing.length > 0 );},
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getMissing: function() {return missing;},
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isMissing: function(elemname) {
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for(var i = 0; i < missing.length; i++){
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if(elemname == missing[i]){ return true; }
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}
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return false;
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},
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hasInvalid: function() {return ( invalid.length > 0 );},
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getInvalid: function() {return invalid;},
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isInvalid: function(elemname){
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for(var i = 0; i < invalid.length; i++){
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if(elemname == invalid[i]){ return true; }
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}
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return false;
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}
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};
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// Filters are applied before fields are validated.
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// Trim removes white space at the front and end of the fields.
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if(profile.trim instanceof Array){
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for(var i = 0; i < profile.trim.length; i++){
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var elem = form[profile.trim[i]];
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if(dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password"){ continue; }
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elem.value = elem.value.replace(/(^\s*|\s*$)/g, "");
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}
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}
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// Convert to uppercase
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if(profile.uppercase instanceof Array){
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for(var i = 0; i < profile.uppercase.length; i++){
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var elem = form[profile.uppercase[i]];
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if(dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password"){ continue; }
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elem.value = elem.value.toUpperCase();
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}
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}
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// Convert to lowercase
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if(profile.lowercase instanceof Array){
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for (var i = 0; i < profile.lowercase.length; i++){
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var elem = form[profile.lowercase[i]];
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if(dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password"){ continue; }
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elem.value = elem.value.toLowerCase();
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}
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}
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// Uppercase first letter
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if(profile.ucfirst instanceof Array){
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for(var i = 0; i < profile.ucfirst.length; i++){
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var elem = form[profile.ucfirst[i]];
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if(dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password"){ continue; }
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elem.value = elem.value.replace(/\b\w+\b/g, function(word) { return word.substring(0,1).toUpperCase() + word.substring(1).toLowerCase(); });
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}
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}
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// Remove non digits characters from the input.
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if(profile.digit instanceof Array){
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for(var i = 0; i < profile.digit.length; i++){
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var elem = form[profile.digit[i]];
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if(dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password"){ continue; }
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elem.value = elem.value.replace(/\D/g, "");
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}
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}
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// See if required input fields have values missing.
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if(profile.required instanceof Array){
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for(var i = 0; i < profile.required.length; i++){
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if(!dojo.lang.isString(profile.required[i])){ continue; }
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var elem = form[profile.required[i]];
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// Are textbox, textarea, or password fields blank.
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if(!dj_undef("type", elem) && (elem.type == "text" || elem.type == "textarea" || elem.type == "password") && /^\s*$/.test(elem.value)){
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missing[missing.length] = elem.name;
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}
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// Does drop-down box have option selected.
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else if(!dj_undef("type", elem) && (elem.type == "select-one" || elem.type == "select-multiple")
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&& (elem.selectedIndex == -1
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|| /^\s*$/.test(elem.options[elem.selectedIndex].value))){
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missing[missing.length] = elem.name;
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}
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// Does radio button group (or check box group) have option checked.
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else if(elem instanceof Array){
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var checked = false;
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for(var j = 0; j < elem.length; j++){
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if (elem[j].checked) { checked = true; }
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}
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if(!checked){
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missing[missing.length] = elem[0].name;
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}
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}
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}
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}
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// See if checkbox groups and select boxes have x number of required values.
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if(profile.required instanceof Array){
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for (var i = 0; i < profile.required.length; i++){
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if(!dojo.lang.isObject(profile.required[i])){ continue; }
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var elem, numRequired;
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for(var name in profile.required[i]){
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elem = form[name];
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numRequired = profile.required[i][name];
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}
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// case 1: elem is a check box group
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if(elem instanceof Array){
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var checked = 0;
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for(var j = 0; j < elem.length; j++){
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if(elem[j].checked){ checked++; }
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}
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if(checked < numRequired){
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missing[missing.length] = elem[0].name;
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}
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}
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// case 2: elem is a select box
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else if(!dj_undef("type", elem) && elem.type == "select-multiple" ){
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var selected = 0;
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for(var j = 0; j < elem.options.length; j++){
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if (elem.options[j].selected && !/^\s*$/.test(elem.options[j].value)) { selected++; }
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}
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if(selected < numRequired){
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missing[missing.length] = elem.name;
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}
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}
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}
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}
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// Dependent fields are required when the target field is present (not blank).
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// Todo: Support dependent and target fields that are radio button groups, or select drop-down lists.
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// Todo: Make the dependency based on a specific value of the target field.
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// Todo: allow dependent fields to have several required values, like {checkboxgroup: 3}.
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if(dojo.lang.isObject(profile.dependencies) || dojo.lang.isObject(profile.dependancies)){
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if(profile["dependancies"]){
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dojo.deprecated("dojo.validate.check", "profile 'dependancies' is deprecated, please use "
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+ "'dependencies'", "0.5");
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profile.dependencies=profile.dependancies;
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}
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// properties of dependencies object are the names of dependent fields to be checked
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for(name in profile.dependencies){
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var elem = form[name]; // the dependent element
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if(dj_undef("type", elem)){continue;}
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if(elem.type != "text" && elem.type != "textarea" && elem.type != "password"){ continue; } // limited support
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if(/\S+/.test(elem.value)){ continue; } // has a value already
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if(results.isMissing(elem.name)){ continue; } // already listed as missing
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var target = form[profile.dependencies[name]];
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if(target.type != "text" && target.type != "textarea" && target.type != "password"){ continue; } // limited support
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if(/^\s*$/.test(target.value)){ continue; } // skip if blank
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missing[missing.length] = elem.name; // ok the dependent field is missing
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}
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}
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// Find invalid input fields.
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if(dojo.lang.isObject(profile.constraints)){
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// constraint properties are the names of fields to bevalidated
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for(name in profile.constraints){
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var elem = form[name];
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if(!elem) {continue;}
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// skip if blank - its optional unless required, in which case it
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// is already listed as missing.
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if(!dj_undef("tagName",elem)
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&& (elem.tagName.toLowerCase().indexOf("input") >= 0
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|| elem.tagName.toLowerCase().indexOf("textarea") >= 0)
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&& /^\s*$/.test(elem.value)){
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continue;
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}
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var isValid = true;
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// case 1: constraint value is validation function
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if(dojo.lang.isFunction(profile.constraints[name])){
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isValid = profile.constraints[name](elem.value);
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}else if(dojo.lang.isArray(profile.constraints[name])){
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// handle nested arrays for multiple constraints
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if(dojo.lang.isArray(profile.constraints[name][0])){
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for (var i=0; i<profile.constraints[name].length; i++){
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isValid = dojo.validate.evaluateConstraint(profile, profile.constraints[name][i], name, elem);
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if(!isValid){ break; }
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}
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}else{
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// case 2: constraint value is array, first elem is function,
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// tail is parameters
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isValid = dojo.validate.evaluateConstraint(profile, profile.constraints[name], name, elem);
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}
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}
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if(!isValid){
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invalid[invalid.length] = elem.name;
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}
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}
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}
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// Find unequal confirm fields and report them as Invalid.
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if(dojo.lang.isObject(profile.confirm)){
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for(name in profile.confirm){
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var elem = form[name]; // the confirm element
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var target = form[profile.confirm[name]];
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if (dj_undef("type", elem) || dj_undef("type", target) || (elem.type != "text" && elem.type != "textarea" && elem.type != "password")
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||(target.type != elem.type)
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||(target.value == elem.value) // it's valid
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||(results.isInvalid(elem.name))// already listed as invalid
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||(/^\s*$/.test(target.value))) // skip if blank - only confirm if target has a value
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{
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continue;
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}
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invalid[invalid.length] = elem.name;
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}
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}
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return results; // Object
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};
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//TODO: evaluateConstraint doesn't use profile or fieldName args?
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dojo.validate.evaluateConstraint=function(profile, /*Array*/constraint, fieldName, elem){
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// summary:
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// Evaluates dojo.validate.check() constraints that are specified as array
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// arguments
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//
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// description: The arrays are expected to be in the format of:
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// constraints:{
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// fieldName: [functionToCall, param1, param2, etc.],
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// fieldName: [[functionToCallFirst, param1],[functionToCallSecond,param2]]
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// }
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//
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// This function evaluates a single array function in the format of:
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// [functionName, argument1, argument2, etc]
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//
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// The function will be parsed out and evaluated against the incoming parameters.
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//
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// profile: The dojo.validate.check() profile that this evaluation is against.
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// constraint: The single [] array of function and arguments for the function.
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// fieldName: The form dom name of the field being validated.
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// elem: The form element field.
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var isValidSomething = constraint[0];
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var params = constraint.slice(1);
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params.unshift(elem.value);
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if(typeof isValidSomething != "undefined"){
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return isValidSomething.apply(null, params);
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}
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return false; // Boolean
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}
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