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/* |
Copyright (c) 2004-2006, The Dojo Foundation |
All Rights Reserved. |
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Licensed under the Academic Free License version 2.1 or above OR the |
modified BSD license. For more information on Dojo licensing, see: |
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http://dojotoolkit.org/community/licensing.shtml |
*/ |
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dojo.provide("dojo.validate.check"); |
dojo.require("dojo.validate.common"); |
dojo.require("dojo.lang.common"); |
dojo.validate.check = function (form, profile) { |
var missing = []; |
var invalid = []; |
var results = {isSuccessful:function () { |
return (!this.hasInvalid() && !this.hasMissing()); |
}, hasMissing:function () { |
return (missing.length > 0); |
}, getMissing:function () { |
return missing; |
}, isMissing:function (elemname) { |
for (var i = 0; i < missing.length; i++) { |
if (elemname == missing[i]) { |
return true; |
} |
} |
return false; |
}, hasInvalid:function () { |
return (invalid.length > 0); |
}, getInvalid:function () { |
return invalid; |
}, isInvalid:function (elemname) { |
for (var i = 0; i < invalid.length; i++) { |
if (elemname == invalid[i]) { |
return true; |
} |
} |
return false; |
}}; |
if (profile.trim instanceof Array) { |
for (var i = 0; i < profile.trim.length; i++) { |
var elem = form[profile.trim[i]]; |
if (dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password") { |
continue; |
} |
elem.value = elem.value.replace(/(^\s*|\s*$)/g, ""); |
} |
} |
if (profile.uppercase instanceof Array) { |
for (var i = 0; i < profile.uppercase.length; i++) { |
var elem = form[profile.uppercase[i]]; |
if (dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password") { |
continue; |
} |
elem.value = elem.value.toUpperCase(); |
} |
} |
if (profile.lowercase instanceof Array) { |
for (var i = 0; i < profile.lowercase.length; i++) { |
var elem = form[profile.lowercase[i]]; |
if (dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password") { |
continue; |
} |
elem.value = elem.value.toLowerCase(); |
} |
} |
if (profile.ucfirst instanceof Array) { |
for (var i = 0; i < profile.ucfirst.length; i++) { |
var elem = form[profile.ucfirst[i]]; |
if (dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password") { |
continue; |
} |
elem.value = elem.value.replace(/\b\w+\b/g, function (word) { |
return word.substring(0, 1).toUpperCase() + word.substring(1).toLowerCase(); |
}); |
} |
} |
if (profile.digit instanceof Array) { |
for (var i = 0; i < profile.digit.length; i++) { |
var elem = form[profile.digit[i]]; |
if (dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password") { |
continue; |
} |
elem.value = elem.value.replace(/\D/g, ""); |
} |
} |
if (profile.required instanceof Array) { |
for (var i = 0; i < profile.required.length; i++) { |
if (!dojo.lang.isString(profile.required[i])) { |
continue; |
} |
var elem = form[profile.required[i]]; |
if (!dj_undef("type", elem) && (elem.type == "text" || elem.type == "textarea" || elem.type == "password") && /^\s*$/.test(elem.value)) { |
missing[missing.length] = elem.name; |
} else { |
if (!dj_undef("type", elem) && (elem.type == "select-one" || elem.type == "select-multiple") && (elem.selectedIndex == -1 || /^\s*$/.test(elem.options[elem.selectedIndex].value))) { |
missing[missing.length] = elem.name; |
} else { |
if (elem instanceof Array) { |
var checked = false; |
for (var j = 0; j < elem.length; j++) { |
if (elem[j].checked) { |
checked = true; |
} |
} |
if (!checked) { |
missing[missing.length] = elem[0].name; |
} |
} |
} |
} |
} |
} |
if (profile.required instanceof Array) { |
for (var i = 0; i < profile.required.length; i++) { |
if (!dojo.lang.isObject(profile.required[i])) { |
continue; |
} |
var elem, numRequired; |
for (var name in profile.required[i]) { |
elem = form[name]; |
numRequired = profile.required[i][name]; |
} |
if (elem instanceof Array) { |
var checked = 0; |
for (var j = 0; j < elem.length; j++) { |
if (elem[j].checked) { |
checked++; |
} |
} |
if (checked < numRequired) { |
missing[missing.length] = elem[0].name; |
} |
} else { |
if (!dj_undef("type", elem) && elem.type == "select-multiple") { |
var selected = 0; |
for (var j = 0; j < elem.options.length; j++) { |
if (elem.options[j].selected && !/^\s*$/.test(elem.options[j].value)) { |
selected++; |
} |
} |
if (selected < numRequired) { |
missing[missing.length] = elem.name; |
} |
} |
} |
} |
} |
if (dojo.lang.isObject(profile.dependencies) || dojo.lang.isObject(profile.dependancies)) { |
if (profile["dependancies"]) { |
dojo.deprecated("dojo.validate.check", "profile 'dependancies' is deprecated, please use " + "'dependencies'", "0.5"); |
profile.dependencies = profile.dependancies; |
} |
for (name in profile.dependencies) { |
var elem = form[name]; |
if (dj_undef("type", elem)) { |
continue; |
} |
if (elem.type != "text" && elem.type != "textarea" && elem.type != "password") { |
continue; |
} |
if (/\S+/.test(elem.value)) { |
continue; |
} |
if (results.isMissing(elem.name)) { |
continue; |
} |
var target = form[profile.dependencies[name]]; |
if (target.type != "text" && target.type != "textarea" && target.type != "password") { |
continue; |
} |
if (/^\s*$/.test(target.value)) { |
continue; |
} |
missing[missing.length] = elem.name; |
} |
} |
if (dojo.lang.isObject(profile.constraints)) { |
for (name in profile.constraints) { |
var elem = form[name]; |
if (!elem) { |
continue; |
} |
if (!dj_undef("tagName", elem) && (elem.tagName.toLowerCase().indexOf("input") >= 0 || elem.tagName.toLowerCase().indexOf("textarea") >= 0) && /^\s*$/.test(elem.value)) { |
continue; |
} |
var isValid = true; |
if (dojo.lang.isFunction(profile.constraints[name])) { |
isValid = profile.constraints[name](elem.value); |
} else { |
if (dojo.lang.isArray(profile.constraints[name])) { |
if (dojo.lang.isArray(profile.constraints[name][0])) { |
for (var i = 0; i < profile.constraints[name].length; i++) { |
isValid = dojo.validate.evaluateConstraint(profile, profile.constraints[name][i], name, elem); |
if (!isValid) { |
break; |
} |
} |
} else { |
isValid = dojo.validate.evaluateConstraint(profile, profile.constraints[name], name, elem); |
} |
} |
} |
if (!isValid) { |
invalid[invalid.length] = elem.name; |
} |
} |
} |
if (dojo.lang.isObject(profile.confirm)) { |
for (name in profile.confirm) { |
var elem = form[name]; |
var target = form[profile.confirm[name]]; |
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))) { |
continue; |
} |
invalid[invalid.length] = elem.name; |
} |
} |
return results; |
}; |
dojo.validate.evaluateConstraint = function (profile, constraint, fieldName, elem) { |
var isValidSomething = constraint[0]; |
var params = constraint.slice(1); |
params.unshift(elem.value); |
if (typeof isValidSomething != "undefined") { |
return isValidSomething.apply(null, params); |
} |
return false; |
}; |
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