<?php

class Qs_Form_Decorator_Form extends Zend_Form_Decorator_Form
{
    public function initRender()
    {
        /** @var $form Qs_Form */
        $form = $this->getElement();
        if ($form instanceof Zend_Form_SubForm) {
            return $this;
        }

        /** @var $doc Qs_Doc */
        $doc = Zend_Registry::get('doc');
        $doc->addCriticalStylesheet('css/components/form.css');
        $doc->addScript('js/lib/form-submit-lock.js');
        if ($form->getAjaxValidation()) {
            $options = $form->getScriptOptions();
            $doc->addScript('js/lib/form.js')
                ->addScript('js/jquery.scrollTo.js')
                ->addInitFunction('Qs_Form.init', [$form->getId(), $options]);
        } else {
            $doc->addReadyFunction("$('#{$form->getId()}').formSubmitLock");
        }
        return $this;
    }
}