public static function _findItem($needles)
{
$component = JComponentHelper::getComponent('com_k2');
$application = JFactory::getApplication();
$menus = $application->getMenu('site', array());
if (K2_JVERSION != '15') {
$items = $menus->getItems('component_id', $component->id);
} else {
$items = $menus->getItems('componentid', $component->id);
}
$match = null;
foreach ($needles as $needle => $id) {
if (count($items)) {
foreach ($items as $item) {
// Detect multiple K2 categories link and set the generic K2 link ( if any )
if (@$item->query['view'] == 'itemlist' && @$item->query['task'] == '') {
if (!isset(self::$multipleCategoriesMapping[$item->id])) {
if (K2_JVERSION == '15') {
$menuparams = explode("\n", $item->params);
foreach ($menuparams as $param) {
if (strpos($param, 'categories=') === 0) {
$array = explode('categories=', $param);
$item->K2Categories = explode('|', $array[1]);
}
}
if (!isset($item->K2Categories)) {
$item->K2Categories = array();
}
} else {
$menuparams = json_decode($item->params);
$item->K2Categories = isset($menuparams->categories) ? $menuparams->categories : array();
}
self::$multipleCategoriesMapping[$item->id] = $item->K2Categories;
if (count($item->K2Categories) === 0) {
self::$anyK2Link = $item;
}
}
}
if ($needle == 'user' || $needle == 'category') {
if (@$item->query['task'] == $needle && @$item->query['id'] == $id) {
$match = $item;
break;
}
} else {
if ($needle == 'tag') {
if (@$item->query['task'] == $needle && @$item->query['tag'] == $id) {
$match = $item;
break;
}
} else {
if (@$item->query['view'] == $needle && @$item->query['id'] == $id) {
$match = $item;
break;
}
}
}
if (!is_null($match)) {
break;
}
}
// Second pass [START]
// Only for multiple categories links. Triggered only if we do not have find any match (link to direct category)
if (is_null($match) && $needle == 'category') {
foreach ($items as $item) {
if (@$item->query['view'] == 'itemlist' && @$item->query['task'] == '') {
if (isset(self::$multipleCategoriesMapping[$item->id]) && is_array(self::$multipleCategoriesMapping[$item->id])) {
foreach (self::$multipleCategoriesMapping[$item->id] as $catid) {
if ((int) $catid == $id) {
$match = $item;
break;
}
}
}
if (!is_null($match)) {
break;
}
}
}
}
// Second pass [END]
}
if (!is_null($match)) {
break;
}
}
if (is_null($match)) {
// Try to detect any parent category menu item....
if ($needle == 'category') {
if (is_null(self::$tree)) {
K2Model::addIncludePath(JPATH_SITE . '/components/com_k2/models');
$model = K2Model::getInstance('Itemlist', 'K2Model');
self::$model = $model;
self::$tree = $model->getCategoriesTree();
}
$parents = self::$model->getTreePath(self::$tree, $id);
if (is_array($parents)) {
foreach ($parents as $categoryID) {
if ($categoryID != $id) {
$match = K2HelperRoute::_findItem(array('category' => $categoryID));
if (!is_null($match)) {
break;
}
}
}
}
}
if (is_null($match) && !is_null(self::$anyK2Link)) {
$match = self::$anyK2Link;
}
}
return $match;
}
