File Manager

<?php
/*
* 2007-2014 PrestaShop
*
* 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@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class HelperTreeShopsCore extends TreeCore
{
	const DEFAULT_TEMPLATE             = 'tree_shops.tpl';
	const DEFAULT_NODE_FOLDER_TEMPLATE = 'tree_node_folder_checkbox_shops.tpl';
	const DEFAULT_NODE_ITEM_TEMPLATE   = 'tree_node_item_checkbox_shops.tpl';

	private $_lang;
	private $_selected_shops;

	public function __construct($id, $title = null, $lang = null)
	{
		parent::__construct($id);

		if (isset($title))
			$this->setTitle($title);

		$this->setLang($lang);
	}

	public function getData()
	{
		if (!isset($this->_data))
			$this->setData(Shop::getTree());

		return $this->_data;
	}

	public function setLang($value)
	{
		$this->_lang = $value;
		return $this;
	}

	public function getLang()
	{
		if (!isset($this->_lang))
			$this->setLang($this->getContext()->employee->id_lang);

		return $this->_lang;
	}

	public function getNodeFolderTemplate()
	{
		if (!isset($this->_node_folder_template))
			$this->setNodeFolderTemplate(self::DEFAULT_NODE_FOLDER_TEMPLATE);

		return $this->_node_folder_template;
	}

	public function getNodeItemTemplate()
	{
		if (!isset($this->_node_item_template))
			$this->setNodeItemTemplate(self::DEFAULT_NODE_ITEM_TEMPLATE);

		return $this->_node_item_template;
	}

	public function setSelectedShops($value)
	{
		if (!is_array($value))
			throw new PrestaShopException('Selected shops value must be an array');

		$this->_selected_shops = $value;
		return $this;
	}

	public function getSelectedShops()
	{
		if (!isset($this->_selected_shops))
			$this->_selected_shops = array();

		return $this->_selected_shops;
	}

	public function getTemplate()
	{
		if (!isset($this->_template))
			$this->setTemplate(self::DEFAULT_TEMPLATE);

		return $this->_template;
	}

	public function render($data = null, $use_default_actions = true, $use_selected_shop = true)
	{
		if (!isset($data))
			$data = $this->getData();

		if ($use_default_actions)
			$this->setActions(array(
				new TreeToolbarLink(
					'Collapse All',
					'#',
					'$(\'#'.$this->getId().'\').tree(\'collapseAll\'); return false;',
					'icon-collapse-alt'),
				new TreeToolbarLink(
					'Expand All',
					'#',
					'$(\'#'.$this->getId().'\').tree(\'expandAll\'); return false;',
					'icon-expand-alt'),
				new TreeToolbarLink(
					'Check All',
					'#',
					'checkAllAssociatedShops($(\'#'.$this->getId().'\')); return false;',
					'icon-check-sign'),
				new TreeToolbarLink(
					'Uncheck All',
					'#',
					'uncheckAllAssociatedShops($(\'#'.$this->getId().'\')); return false;',
					'icon-check-empty')
				)
			);

		if ($use_selected_shop)
			$this->setAttribute('selected_shops', $this->getSelectedShops());

		return parent::render($data);
	}

	public function renderNodes($data = null)
	{
		if (!isset($data))
			$data = $this->getData();

		if (!is_array($data) && !$data instanceof Traversable)
			throw new PrestaShopException('Data value must be an traversable array');

		$html = '';

		foreach ($data as $item)
		{
			if (array_key_exists('shops', $item)
				&& !empty($item['shops']))
				$html .= $this->getContext()->smarty->createTemplate(
					$this->getTemplateFile($this->getNodeFolderTemplate()),
					$this->getContext()->smarty
				)->assign($this->getAttributes())->assign(array(
					'children' => $this->renderNodes($item['shops']),
					'node'     => $item
				))->fetch();
			else
				$html .= $this->getContext()->smarty->createTemplate(
					$this->getTemplateFile($this->getNodeItemTemplate()),
					$this->getContext()->smarty
				)->assign($this->getAttributes())->assign(array(
					'node' => $item
				))->fetch();
		}

		return $html;
	}
}