pablocattaneo
11/21/2016 - 2:42 PM

Magento – Create Customize Form Validation Messages Source: https://magentocoder.wordpress.com/2011/05/15/magento-create-customize-form-vali

<--! all the classes http://inchoo.net/magento/out-of-the-box-form-validation-in-magento/ --></-->

<input type="text" id="firstname" name="firstname" value="" class="required-entry"/> 
<--! required-entry is the default class to validate de field. You need to crearte a new
class using the same name plus -yourtext  -->

<input type="text" id="firstname" name="firstname" value="" class="required-entry-yourtext"/> 

<script type='text/javascript'>
//<![CDATA[
 
 Validation.add('required-entry-yourtext', "First name can't be empty!.", function(v) {
                return !Validation.get('IsEmpty').test(v);
   });
 
//]]>
</script>