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Prowlarr/NzbDrone.Web/Scripts/conditional-validation.js

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1.5 KiB

/// <reference path="jquery-1.4.4-vsdoc.js" />
/// <reference path="jquery.validate.unobtrusive.js" />
$.validator.addMethod('requiredif',
function (value, element, parameters) {
var id = '#' + parameters['dependentproperty'];
// get the target value (as a string,
// as that's what actual value will be)
var targetvalue = parameters['targetvalue'];
targetvalue =
(targetvalue == null ? '' : targetvalue).toString();
// get the actual value of the target control
// note - this probably needs to cater for more
// control types, e.g. radios
var control = $(id);
var controltype = control.attr('type');
var actualvalue =
controltype === 'checkbox' ?
(control.attr('checked') == "checked" ? "true" : "false") :
control.val();
// if the condition is true, reuse the existing
// required field validator functionality
if (targetvalue === actualvalue)
return $.validator.methods.required.call(
this, value, element, parameters);
return true;
}
);
$.validator.unobtrusive.adapters.add(
'requiredif',
['dependentproperty', 'targetvalue'],
function (options) {
options.rules['requiredif'] = {
dependentproperty: options.params['dependentproperty'],
targetvalue: options.params['targetvalue']
};
options.messages['requiredif'] = options.message;
});