<?php
/**
 * OpenMage
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available at https://opensource.org/license/osl-3-0-php
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @copyright  Copyright (c) 2006-2020 Magento, Inc. (https://www.magento.com)
 * @copyright  Copyright (c) 2022-2023 The OpenMage Contributors (https://www.openmage.org)
 * @license    https://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Admin form widget
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 */
class Mage_Adminhtml_Block_Newsletter_Template_Preview_Form extends Mage_Adminhtml_Block_Widget_Form
{
    /**
     * Preparing from for revision page
     *
     * @return Mage_Adminhtml_Block_Widget_Form
     */
    protected function _prepareForm()
    {
        $form = new Varien_Data_Form([
                'id' => 'preview_form',
                'action' => $this->getUrl('*/*/drop', ['_current' => true]),
                'method' => 'post'
        ]);

        if ($data = $this->getFormData()) {
            $mapper = ['preview_store_id' => 'store_id'];

            foreach ($data as $key => $value) {
                if (array_key_exists($key, $mapper)) {
                    $name = $mapper[$key];
                } else {
                    $name = $key;
                }
                $form->addField($key, 'hidden', ['name' => $name]);
            }
            $form->setValues($data);
        }

        $form->setUseContainer(true);
        $this->setForm($form);
        return parent::_prepareForm();
    }
}
