109 lines
3.4 KiB
PHP
109 lines
3.4 KiB
PHP
<?php
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/**
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* @version $Id: helper.php 1812 2013-01-14 18:45:06Z lefteris.kavadas $
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* @package K2
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* @author JoomlaWorks http://www.joomlaworks.net
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* @copyright Copyright (c) 2006 - 2013 JoomlaWorks Ltd. All rights reserved.
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* @license GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
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*/
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defined('_JEXEC') or die ;
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abstract class JosettaK2ItemHelper
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{
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protected static $_categoriesOptionsPerLanguage = array();
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protected static $_categoriesDataPerLanguage = array();
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public static function getCategoryOptionsPerLanguage($config = array('filter.published' => array(0, 1), 'filter.languages' => array()))
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{
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$hash = md5(serialize($config));
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if (!isset(self::$_categoriesOptionsPerLanguage[$hash]))
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{
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$config = (array)$config;
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// read categories from db
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$items = self::getCategoriesPerLanguage($config);
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// B/C compat.
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foreach ($items as &$item)
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{
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$item->title = $item->name;
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$item->parent_id = $item->parent;
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}
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// indent cat list, for easier reading
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$items = self::indentCategories($items);
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self::$_categoriesOptionsPerLanguage[$hash] = array();
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foreach ($items as &$item)
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{
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self::$_categoriesOptionsPerLanguage[$hash][] = JHtml::_('select.option', $item->id, JString::str_ireplace('<sup>|_</sup>', '', $item->treename));
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}
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}
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return self::$_categoriesOptionsPerLanguage[$hash];
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}
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public static function getCategoriesPerLanguage($config = array('filter.published' => array(0, 1), 'filter.languages' => array()), $index = null)
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{
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$hash = md5(serialize($config));
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if (!isset(self::$_categoriesDataPerLanguage[$hash]))
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{
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$config = (array)$config;
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$db = JFactory::getDbo();
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$query = "SELECT c.*, g.title AS groupname, exfg.name as extra_fields_group FROM #__k2_categories as c LEFT JOIN #__viewlevels AS g ON g.id = c.access"." LEFT JOIN #__k2_extra_fields_groups AS exfg ON exfg.id = c.extraFieldsGroup WHERE c.id>0";
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if (!empty($config['filter.published']))
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{
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$query .= ' and c.published in ('.ShlDbHelper::arrayToIntvalList($config['filter.published']).')';
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}
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if (!empty($config['filter.languages']))
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{
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$query .= ' and c.language in ('.ShlDbHelper::arrayToQuotedList($config['filter.languages']).')';
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}
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$db->setQuery($query);
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$items = $db->loadObjectList($index);
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foreach ($items as &$item)
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{
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$item->title = $item->name;
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$item->parent_id = $item->parent;
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}
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self::$_categoriesDataPerLanguage[$hash] = $items;
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}
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return self::$_categoriesDataPerLanguage[$hash];
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}
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public static function indentCategories(&$rows, $root = 0)
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{
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$children = array();
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if (count($rows))
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{
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foreach ($rows as $v)
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{
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$pt = $v->parent;
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$list = @$children[$pt] ? $children[$pt] : array();
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array_push($list, $v);
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$children[$pt] = $list;
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}
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}
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$categories = JHTML::_('menu.treerecurse', $root, '', array(), $children);
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return $categories;
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}
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}
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