Password Confirmation in zend framework

Question

I add this class to library/My/Validate/PasswordConfirmation.php

Answer 1

You don't need to override the Zend_Form->isValid method or use the superglobal $_POST, check this:

$frmPassword1=new Zend_Form_Element_Password('password');
$frmPassword1->setLabel('Password')
    ->setRequired('true')
    ->addFilter(new Zend_Filter_StringTrim())
    ->addValidator(new Zend_Validate_NotEmpty());

$frmPassword2=new Zend_Form_Element_Password('confirm_password');
$frmPassword2->setLabel('Confirm password')
    ->setRequired('true')
    ->addFilter(new Zend_Filter_StringTrim())
    ->addValidator(new Zend_Validate_Identical('password'));