/**
* 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 = $app->getMenu('site');
if (!isset(self::$FixedItemid)) {
$settings = JEMHelper::globalattribs();
$defaultItemid = $settings->get('default_Itemid');
} else {
if (isset(self::$FixedItemid)) {
$defaultItemid = self::$FixedItemid;
}
}
// Prepare the reverse lookup array.
if (!isset(self::$lookup2)) {
self::$lookup2 = array();
$component = JComponentHelper::getComponent('com_jem');
$items = $menus->getItems('component_id', $component->id);
// loop trough the menu-items of the component
if ($items) {
foreach ($items as $item) {
if (isset($item->query) && isset($item->query['view'])) {
// skip Calendar-layout
if (isset($item->query['layout']) && $item->query['layout'] == 'calendar') {
continue;
}
// define $view variable
$view = $item->query['view'];
// skip several views
if (isset($item->query['view'])) {
if ($view == 'calendar' || $view == 'search' || $view == 'venues') {
continue;
}
}
if (!isset(self::$lookup2[$view])) {
self::$lookup2[$view] = array();
}
}
// check for Id's
if (isset($item->query['id'])) {
if (!isset(self::$lookup2[$view][$item->query['id']])) {
self::$lookup2[$view][$item->query['id']] = $item->id;
}
} else {
// Some views have no ID, but we have to set one
self::$lookup2[$view][self::ARTIFICALID] = $item->id;
}
}
}
}
// at this point we collected itemid's linking to the component
if ($needles) {
foreach ($needles as $view => $ids) {
if (isset(self::$lookup2[$view])) {
foreach ($ids as $id) {
if (isset(self::$lookup2[$view][(int) $id])) {
return self::$lookup2[$view][(int) $id];
}
}
}
}
}
if ($defaultItemid) {
return $defaultItemid;
} else {
$active = $menus->getActive();
if ($active && $active->component == 'com_jem') {
return $active->id;
}
$component = JComponentHelper::getComponent('com_jem');
$items = $menus->getItems(array('component_id', 'link'), array($component->id, 'index.php?option=com_jem&view=eventslist'), false);
$default = reset($items);
return !empty($default->id) ? $default->id : null;
}
}
