PokeYoke = Class.create();
PokeYoke.prototype = {
initialize: function(rules) {
this.pkykValidationRules = rules;
this.pkyk = new Object();
// apply blur event listeners to all fields in the validation rules
if(pkykConf.checkOnBlur) {
for (var i in this.pkykValidationRules) {
var pkykField = null;
var pkykFields = document.getElementsByName(i);
for(var z=0; z < pkykFields.length; z++) {
switch(pkykFields[z].tagName)
{
case "INPUT":
case "SELECT":
case "TEXTAREA":
pkykField = pkykFields[z];
break;
}
}
if(pkykField)
{
this.registerFieldBlur( pkykField );
}
else
{
//alert('You have rules that do not relate to a form field in the current document.');
}
}
}
// apply submit event listener to forms
if(pkykConf.checkOnSubmit) {
var formNodeList = document.getElementsByTagName('form');
for (var i = 0; i < formNodeList.length; i++) {
var pkykForm = formNodeList[i];
this.registerFormSubmit( pkykForm );
}
}
},
registerFieldBlur: function( pkykField ) {
Event.observe( pkykField , 'blur', this.checkFieldOnBlur.bind(this), false);
},
registerFormSubmit: function( pkykForm ) {
Event.observe( pkykForm , 'submit', this.checkFormOnSubmit.bind(this), false);
},
checkFieldOnBlur: function(evt) {
this.validateField(Event.element(evt));
},
checkFormOnSubmit: function(evt) {
var pkykForm = Event.element(evt);
var pkykFormElements = Form.getElements( pkykForm );
for (var i = 0; i < pkykFormElements.length; i++)
{
this.validateField(pkykFormElements[i]);
}
this.renderGlobalErrors( pkykForm );
if(Object.values(this.pkyk).length > 0)
{
Event.stop(evt);
return false;
}
else
{
return true;
}
},
validateField: function(target)
{
// reset values for each iteration
var required = false;
var elementError = false;
var errorMsg = '';
var targetName = target.name;
var targetValue = this.trim( $F(target) );
if(target.disabled)
{
// if the imput is disabled quit function
return;
}
// if a validation rule exists
if(this.pkykValidationRules[target.name])
{
if (pkykConf.debug) alert(target.name + ' is being validated');
if(this.pkykValidationRules[target.name]['required'])
{
required = this.pkykValidationRules[target.name]['required'];
}
// If the field is required test for a at least one character
if(required)
{
if (!targetValue.match(/.+/))
{
errorMsg = this.pkykValidationRules[target.name]['required_msg'];
elementError = true;
}
else{
errorMsg = '';
elementError = false;
}
}
var validators = this.pkykValidationRules[target.name]['validators'];
if(validators != undefined && !elementError)
{
for (var validatorName in validators) {
// try to create a validator object
try {
eval('validator = new '+validatorName+'()');
} catch (e) {
//alert('Unknown validatior :: '+validatorName);
continue;
}
// Attache a standard initialization method
validator.initialize = function(parameters) {
try {
for(var parameter in parameters) {
this[parameter] = parameters[parameter];
}
} catch(e) {}
}
// Initialize parameters
if(this.pkykValidationRules[target.name]['validators'][validatorName]['parameters'])
{
validator.initialize(this.pkykValidationRules[target.name]['validators'][validatorName]['parameters']);
}
// Validate
errorMsg = validator.execute(targetValue);
if(errorMsg) {
elementError = true;
continue;
}
}
}
if(elementError) {
// set global error array with this key to the correct values
this.pkyk[targetName] = {
target: target,
errorMsg: errorMsg
};
this.renderInlineError( target, errorMsg );
} else {
this.removeErrors( target );
}
}
},
renderInlineError: function(target, msg)
{
// test config settings
//YOVAS -- modificado para se muestren los errores cuando se activa la bandera display_inline_onsubmit
if(pkykConf.displayBlurInlineErrors || pkykConf.displaySubmitInlineErrors){
var pkykErrorNode = $( pkykConf.inlineErrorId + target.name );
if( pkykErrorNode ) {
pkykErrorNode.innerHTML = pkykConf.errorPrefix + msg + pkykConf.errorSuffix;
pkykErrorNode.show();
} else {
//new Insertion.After( target, '' + msg + '
' );
new Insertion.After( target, '' + msg + '' );
}
}
},
renderGlobalErrors: function( pkykForm )
{
if (pkykConf.displaySubmitGlobalErrors && Object.values(this.pkyk).length > 0)
{
if($('pkykGlobalErrors'))
{
$('pkykGlobalErrors').remove();
}
var pkykGlobalStr = '';
var pkykGlobalErrorTitle = ( pkykConf.globalErrorTitle.length > 0 ) ? ''+pkykConf.globalErrorTitle+'
' : '';
if( Object.values(this.pkyk).length > 0 )
{
for (var i = 0; i < Object.values(this.pkyk).length; i++) {
var pkykFieldname = Object.values(this.pkyk)[i].target.name;
var pkykErrorStr = pkykConf.errorPrefix + Object.values(this.pkyk)[i].errorMsg + pkykConf.errorSuffix;
pkykGlobalStr += '' + pkykErrorStr + '';
}
new Insertion.Top( pkykForm, '' + pkykGlobalErrorTitle + '