protected static function findItem($needles = null)
{
$app = JFactory::getApplication();
$menus = $app->getMenu('site');
// Prepare the reverse lookup array.
// Collect all menu items and creat an array that contains
// the ID from the query string of the menu item as a key,
// and the menu item id (Itemid) as a value
// Example:
// array( "category" =>
// 1(id) => 100 (Itemid),
// 2(id) => 101 (Itemid)
// );
if (self::$lookup === null) {
self::$lookup = array();
$component = JComponentHelper::getComponent('com_crowdfunding');
$items = $menus->getItems('component_id', $component->id);
if ($items) {
foreach ($items as $item) {
if (isset($item->query) && isset($item->query['view'])) {
$view = $item->query['view'];
if (!isset(self::$lookup[$view])) {
self::$lookup[$view] = array();
}
if (isset($item->query['id'])) {
self::$lookup[$view][$item->query['id']] = $item->id;
} else {
// If it is a root element that have no a request parameter ID ( categories, authors ), we set 0 for an key
self::$lookup[$view][0] = $item->id;
}
}
}
}
}
if ($needles) {
foreach ($needles as $view => $ids) {
if (isset(self::$lookup[$view])) {
foreach ($ids as $id) {
if (isset(self::$lookup[$view][(int) $id])) {
return self::$lookup[$view][(int) $id];
}
}
}
}
} else {
$active = $menus->getActive();
if ($active) {
return $active->id;
}
}
return null;
}