/**
* Determines the Itemid
*
* searches if a menuitem for this item exists
* if not the active menuitem will be returned
*
* @param array The id and view
*
*
* @return int Itemid
*/
protected static function _findItem($needles = null)
{
$app = JFactory::getApplication();
$menus = $app->getMenu('site');
// Prepare the reverse lookup array.
if (self::$lookup === null) {
self::$lookup = array();
$component = JComponentHelper::getComponent('com_jem');
$items = $menus->getItems('component_id', $component->id);
if ($items) {
foreach ($items as $item)
{
if (isset($item->query) && isset($item->query['view'])) {
if (isset($item->query['layout']) && ($item->query['layout'] == 'calendar')) {
continue; // skip calendars
}
$view = $item->query['view'];
if (!isset(self::$lookup[$view])) {
self::$lookup[$view] = array();
}
if (isset($item->query['id'])) {
self::$lookup[$view][$item->query['id']] = $item->id;
}
// Some views have no ID, but we have to set one
else {
self::$lookup[$view][self::ARTIFICALID] = $item->id;
}
}
}
}
}
if ($needles) {
foreach ($needles as $view => $ids)
{
if (isset(self::$lookup[$view])) {
foreach($ids as $id)
{
if (isset(self::$lookup[$view][(int)$id])) {
// TODO: Check on access. See commented code below
return self::$lookup[$view][(int)$id];
}
}
}
}
}
else {
$active = $menus->getActive();
if ($active) {
return $active->id;
}
}
return null;
// $user = JemFactory::getUser();
// //false if there exists no menu item at all
// if (!$items) {
// return false;
// } else {
// //Not needed currently but kept because of a possible hierarchic link structure in future
// foreach($needles as $needle => $id)
// {
// foreach($items as $item)
// {
// if (($item->query['view'] == $needle) && ($item->query['id'] == $id)) {
// return $item;
// }
// }
// /*
// //no menuitem exists -> return first possible match
// foreach($items as $item)
// {
// if ($item->published == 1 && $item->access <= $gid) {
// return $item;
// }
// }
// */
// }
// }
// return false;
}
