public static function getInstance(&$query = null, $nolimit = false)
{
if (!class_exists('VmConfig')) {
require JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_virtuemart' . DS . 'helpers' . DS . 'config.php';
VmConfig::loadConfig();
}
$instanceKey = VMLANG;
if (isset($query['langswitch'])) {
if ($query['langswitch'] != VMLANG) {
$instanceKey = $query['langswitch'];
}
unset($query['langswitch']);
}
if (!array_key_exists($instanceKey, self::$_instances)) {
self::$_instances[$instanceKey] = new vmrouterHelperSEFforOPC($instanceKey, $query);
if (empty($nolimit)) {
if (self::$limit === null) {
$mainframe = Jfactory::getApplication();
$view = 'virtuemart';
if (isset($query['view'])) {
$view = $query['view'];
}
self::$limit = $mainframe->getUserStateFromRequest('com_virtuemart.' . $view . '.limit', VmConfig::get('list_limit', 20), 'int');
// self::$limit= $mainframe->getUserStateFromRequest('global.list.limit', 'limit', VmConfig::get('list_limit', 20), 'int');
}
}
}
return self::$_instances[$instanceKey];
}
