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alexandre_ |
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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 (form, profile) {
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var missing = [];
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var invalid = [];
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var results = {isSuccessful:function () {
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return (!this.hasInvalid() && !this.hasMissing());
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}, hasMissing:function () {
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return (missing.length > 0);
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}, getMissing:function () {
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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]) {
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return true;
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}
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}
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return false;
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}, hasInvalid:function () {
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return (invalid.length > 0);
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}, getInvalid:function () {
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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]) {
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return true;
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}
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}
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return false;
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}};
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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") {
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continue;
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}
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elem.value = elem.value.replace(/(^\s*|\s*$)/g, "");
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}
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}
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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") {
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continue;
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}
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elem.value = elem.value.toUpperCase();
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}
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}
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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") {
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continue;
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}
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elem.value = elem.value.toLowerCase();
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}
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}
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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") {
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continue;
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}
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elem.value = elem.value.replace(/\b\w+\b/g, function (word) {
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return word.substring(0, 1).toUpperCase() + word.substring(1).toLowerCase();
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});
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}
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}
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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") {
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continue;
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}
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elem.value = elem.value.replace(/\D/g, "");
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}
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}
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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])) {
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continue;
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}
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var elem = form[profile.required[i]];
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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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} else {
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if (!dj_undef("type", elem) && (elem.type == "select-one" || elem.type == "select-multiple") && (elem.selectedIndex == -1 || /^\s*$/.test(elem.options[elem.selectedIndex].value))) {
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missing[missing.length] = elem.name;
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} else {
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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) {
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checked = true;
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}
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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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}
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}
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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])) {
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continue;
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}
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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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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) {
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checked++;
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}
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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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} else {
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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)) {
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selected++;
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}
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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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}
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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 " + "'dependencies'", "0.5");
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profile.dependencies = profile.dependancies;
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}
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for (name in profile.dependencies) {
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var elem = form[name];
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if (dj_undef("type", elem)) {
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continue;
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}
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if (elem.type != "text" && elem.type != "textarea" && elem.type != "password") {
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continue;
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}
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if (/\S+/.test(elem.value)) {
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continue;
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}
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if (results.isMissing(elem.name)) {
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continue;
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}
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var target = form[profile.dependencies[name]];
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if (target.type != "text" && target.type != "textarea" && target.type != "password") {
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continue;
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}
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if (/^\s*$/.test(target.value)) {
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continue;
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}
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missing[missing.length] = elem.name;
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}
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}
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if (dojo.lang.isObject(profile.constraints)) {
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for (name in profile.constraints) {
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var elem = form[name];
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if (!elem) {
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continue;
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}
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if (!dj_undef("tagName", elem) && (elem.tagName.toLowerCase().indexOf("input") >= 0 || elem.tagName.toLowerCase().indexOf("textarea") >= 0) && /^\s*$/.test(elem.value)) {
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continue;
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}
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var isValid = true;
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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 {
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if (dojo.lang.isArray(profile.constraints[name])) {
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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) {
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break;
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}
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}
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} else {
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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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}
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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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if (dojo.lang.isObject(profile.confirm)) {
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for (name in profile.confirm) {
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var elem = form[name];
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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") || (target.type != elem.type) || (target.value == elem.value) || (results.isInvalid(elem.name)) || (/^\s*$/.test(target.value))) {
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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;
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};
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dojo.validate.evaluateConstraint = function (profile, constraint, fieldName, elem) {
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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;
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};
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