protected function _getList($params, $module)
{
$list = array();
$retur = array();
if ($params->get('catfilter')) {
$cid = $params->get('category_id', NULL);
} else {
$itemListModel = K2Model::getInstance('Itemlist', 'K2Model');
$cid = $itemListModel->getCategoryTree($category = 0);
}
if (!empty($cid)) {
$is_ajax = !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest';
if (!$is_ajax) {
self::$total = self::getTotal($cid, $params);
}
$categories = self::getCategories($params);
foreach ($categories as $cat) {
$category = $cat;
$category->count = 0;
$list[$category->id] = $category;
}
$retur['categories'] = $list;
$items = self::getItems($cid, $params);
if (!empty($items)) {
foreach ($items as $key => $item) {
$category = $list[$item->catid];
if (isset($category->count)) {
$category->count++;
} else {
$category->count = 1;
}
}
$retur['items'] = $items;
}
if ($params->get('tab_all_display', 1)) {
$all = new stdClass();
$all->id = '*';
$all->count = count($items);
$all->title = JText::_('All');
array_unshift($retur['categories'], $all);
}
// default select
$catidpreload = $params->get('category_preload');
$selected = false;
foreach ($retur['categories'] as $cat) {
if ($cat->id == $catidpreload && $cat->count > 0) {
$cat->sel = 'sel';
$selected = true;
}
}
// first tab is active
if (!$selected) {
foreach ($retur['categories'] as $cat) {
if ($cat->count > 0) {
$cat->sel = 'sel';
break;
}
}
}
return $retur;
} else {
return;
}
}
