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Tree.php
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Tree.php
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<?php
/**
* Magento
*
* NOTICE OF LICENSE
*
* 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 through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@magentocommerce.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade Magento to newer
* versions in the future. If you wish to customize Magento for your
* needs please refer to http://www.magentocommerce.com for more information.
*
* @category Mage
* @package Mage_Adminhtml
* @copyright Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
*/
/**
* Categories tree with checkboxes
*
* @author Magento Core Team <core@magentocommerce.com>
*/
class Mage_Adminhtml_Block_Catalog_Category_Checkboxes_Tree extends Mage_Adminhtml_Block_Catalog_Category_Tree
{
protected $_selectedIds = array();
protected function _prepareLayout()
{
$this->setTemplate('catalog/category/checkboxes/tree.phtml');
}
public function getCategoryIds()
{
return $this->_selectedIds;
}
public function setCategoryIds($ids)
{
if (empty($ids)) {
$ids = array();
}
elseif (!is_array($ids)) {
$ids = array((int)$ids);
}
$this->_selectedIds = $ids;
return $this;
}
protected function _getNodeJson($node, $level = 1)
{
$item = array();
$item['text']= $this->escapeHtml($node->getName());
if ($this->_withProductCount) {
$item['text'].= ' ('.$node->getProductCount().')';
}
$item['id'] = $node->getId();
$item['path'] = $node->getData('path');
$item['cls'] = 'folder ' . ($node->getIsActive() ? 'active-category' : 'no-active-category');
$item['allowDrop'] = false;
$item['allowDrag'] = false;
if ($node->hasChildren()) {
$item['children'] = array();
foreach ($node->getChildren() as $child) {
$item['children'][] = $this->_getNodeJson($child, $level + 1);
}
}
if (empty($item['children']) && (int)$node->getChildrenCount() > 0) {
$item['children'] = array();
}
if (!empty($item['children'])) {
$item['expanded'] = true;
}
if (in_array($node->getId(), $this->getCategoryIds())) {
$item['checked'] = true;
}
return $item;
}
public function getRoot($parentNodeCategory=null, $recursionLevel=3)
{
return $this->getRootByIds($this->getCategoryIds());
}
}