<?php

class Qs_Form_Decorator_Captcha extends Zend_Form_Decorator_Captcha
{
    public function initRender()
    {
        /** @var $captcha Qs_Form_Element_Captcha */
        $captcha = $this->getElement()->getCaptcha();
        if (method_exists($captcha, 'initRender')) {
            $captcha->initRender();
        }
    }
}