Assign two valide classes in one input field form

Question

js/prototype/validation.js

I have two classes: validate-email, validate-mobilePhoneNumber

customer/form/login.phtml

In email input, the customer can log with the email address or a phone number, so what I would like to do is that when the user enters an email address, I validate the email class: validate-email and if he enters a phone number I validate it the phone class: validate-mobilePhoneNumber

<li>
    <label for="email" class="required"><em>*</em><?php echo $this->__('Email address or phone number')  ?></label>
    <div class="input-box">
         <input type="text" name="login[username]" value="<?php echo $this->escapeHtml($this->getUsername()) ?>" id="email" class="input-text required-entry " title="<?php echo $this->__('Email address or phone number') ?>" />
    </div>
</li>

EDIT: On the basis of the answer of Jaimin Sutariya

In js/prototype/validation.js we need to add a custom validation

Validation.add('validate-email-or-phone', 'Please enter a valid Email address or phone number.', function(v) {
return Validation.get('IsEmpty').test(v) || Validation.get('validate-email').test(v) || Validation.get('validate-mobilePhoneNumber').test(v)

})

Answer 1

You can achieve this by adding a custom validation to your form field. Add below validation script to your phtml file.

<script type="text/javascript">
//<![CDATA[
    Validation.add('validate-email-or-phone', 'Please enter a valid Email address or phone number.', function(v) {
        return Validation.get('IsEmpty').test(v) || Validation.get('validate-email').test(v) || /^(\+\d{1,3}[- ]?)?\d{10}$/.test(v)
    });
    Translator.add("Please enter a valid Email address or phone number.","<?php echo $this->__("Please enter a valid Email address or phone number."); ?>");
//]]>
</script>

You need to replace validate-email class with validate-email-or-phone in your textbox. This validation will check for email address and for mobile number it will accept all numbers included in this question.

You need to add CSV file for translation.