95 lines
2.8 KiB
JavaScript
95 lines
2.8 KiB
JavaScript
function convertXvalToValidateOptions(xRulesConfig) {
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// this is adapted from xVal.jquery.validate.js so that it can generate
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// the rule/message set rather than binding rules directly to DOM elements
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var vRules = {};
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var vMessages = {};
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// returns true only if object is empty
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function isEmpty(obj) {
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for (var i in obj) {
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return false;
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}
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return true;
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}
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for (var i = 0; i < xRulesConfig.Fields.length; i++) {
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var xFieldName = xRulesConfig.Fields[i].FieldName;
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var xFieldRules = xRulesConfig.Fields[i].FieldRules;
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var vFieldRules = {};
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var vFieldMessages = {};
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for (var j = 0; j < xFieldRules.length; j++) {
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var xRule = xFieldRules[j];
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if (xRule != null) {
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var ruleName = xRule.RuleName;
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var ruleParams = xRule.RuleParameters;
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var errorText = (typeof (xRule.Message) == 'undefined' ? null : xRule.Message);
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switch (ruleName) {
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case "Required":
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vFieldRules.required = true;
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if (errorText)
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vFieldMessages.required = errorText;
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break;
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case "Range":
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// NOTE: If DataAnnotations could be sending different types for string and DateTime,
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// implement the checks here if needed
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if (typeof (ruleParams.Min) == 'undefined') {
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vFieldRules.max = ruleParams.Max;
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if (errorText)
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vFieldMessages.max = errorText;
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}
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else if (typeof (ruleParams.Max) == 'undefined') {
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vFieldRules.min = ruleParams.Min;
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if (errorText)
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vFieldMessages.min = errorText;
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}
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else {
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vFieldRules.range = [ruleParams.Min, ruleParams.Max];
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if (errorText)
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vFieldMessages.range = errorText;
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}
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break;
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case "StringLength":
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// NOTE: the StringLengthAttribute only takes a max length parameter
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vFieldRules.maxlength = ruleParams.MaxLength;
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if (errorText)
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vFieldMessages.maxlength = errorText;
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break;
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case "DataType":
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switch (ruleParams.Type) {
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case "EmailAddress":
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vFieldRules.email = true;
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if (errorText)
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vFieldMessages.email = errorText;
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break;
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case "Integer":
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vFieldRules.digits = true;
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if (errorText)
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vFieldMessages.digits = errorText;
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break;
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case "Decimal":
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vFieldRules.number = true;
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if (errorText)
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vFieldMessages.number = errorText;
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break;
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case "Date":
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vFieldRules.date = true;
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if (errorText)
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vFieldMessages.date = errorText;
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break;
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}
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break;
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}
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}
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if (!isEmpty(vFieldRules))
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vRules[xFieldName] = vFieldRules;
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if (!isEmpty(vFieldMessages))
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vMessages[xFieldName] = vFieldMessages;
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}
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}
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removeNumberRuleForCurrency(vRules);
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return { rules: vRules, messages: vMessages };
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}
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