<?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)
 */

/**
 * Adminhtml catalog super product link grid checkbox renderer
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 */
class Mage_Adminhtml_Block_Catalog_Product_Edit_Tab_Super_Config_Grid_Renderer_Checkbox extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Checkbox
{
    /**
     * Renders grid column
     *
     * @param   Varien_Object $row
     * @return  string
     */
    public function render(Varien_Object $row)
    {
        $result = parent::render($row);
        return $result . '<input type="hidden" class="value-json" value="' . htmlspecialchars($this->getAttributesJson($row)) . '" />';
    }

    public function getAttributesJson(Varien_Object $row)
    {
        if (!$this->getColumn()->getAttributes()) {
            return '[]';
        }

        $result = [];
        foreach ($this->getColumn()->getAttributes() as $attribute) {
            $productAttribute = $attribute->getProductAttribute();
            if ($productAttribute->getSourceModel()) {
                $label = $productAttribute->getSource()->getOptionText($row->getData($productAttribute->getAttributeCode()));
            } else {
                $label = $row->getData($productAttribute->getAttributeCode());
            }
            $item = [];
            $item['label']        = $label;
            $item['attribute_id'] = $productAttribute->getId();
            $item['value_index']  = $row->getData($productAttribute->getAttributeCode());
            $result[] = $item;
        }

        return Mage::helper('core')->jsonEncode($result);
    }
}
