getPendingChatsCount() public static method

public static getPendingChatsCount ( $filterAdditional = [] )
}
if ($Params['user_parameters_unordered']['print'] == 1) {
    $tpl = erLhcoreClassTemplate::getInstance('lhchat/printchats.tpl.php');
    $items = erLhcoreClassChat::getPendingChats(10000, 0, $filterParams['filter']);
    $tpl->set('items', $items);
    $Result['content'] = $tpl->fetch();
    $Result['pagelayout'] = 'popup';
    return;
}
if (in_array($Params['user_parameters_unordered']['xls'], array(1, 2))) {
    erLhcoreClassChatExport::chatListExportXLS(erLhcoreClassChat::getPendingChats(10000, 0, $filterParams['filter']), array('type' => (int) $Params['user_parameters_unordered']['xls']));
    exit;
}
$append = erLhcoreClassSearchHandler::getURLAppendFromInput($filterParams['input_form']);
$pages = new lhPaginator();
$pages->items_total = erLhcoreClassChat::getPendingChatsCount($filterParams['filter']);
$pages->translationContext = 'chat/pendingchats';
$pages->serverURL = erLhcoreClassDesign::baseurl('chat/pendingchats') . $append;
$pages->paginate();
$tpl->set('pages', $pages);
if ($pages->items_total > 0) {
    $items = erLhcoreClassChat::getPendingChats($pages->items_per_page, $pages->low, $filterParams['filter']);
    $tpl->set('items', $items);
}
$filterParams['input_form']->form_action = erLhcoreClassDesign::baseurl('chat/pendingchats');
$tpl->set('input', $filterParams['input_form']);
$tpl->set('inputAppend', $append);
$tpl->set('can_delete_global', $currentUser->hasAccessTo('lhchat', 'deleteglobalchat'));
$tpl->set('can_delete_general', $currentUser->hasAccessTo('lhchat', 'deletechat'));
$tpl->set('current_user_id', $currentUser->getUserID());
$Result['content'] = $tpl->fetch();