static function getActivitatsCerca($text, $data, $page = 1, $idS)
{
$di = mktime(0, 0, 0, date('m', $data), 1, date('Y', $data));
$df = mktime(0, 0, 0, date('m', $data) + 1, 1, date('Y', $data));
$C = HorarisPeer::cercaCriteria(null, $text, $di, $df, null, $idS);
$C->add(self::TMIG, '', CRITERIA::NOT_EQUAL);
$C->add(self::PUBLICAWEB, 1);
$C->addDescendingOrderByColumn(HorarisPeer::DIA);
$C->addGroupByColumn(self::ACTIVITATID);
$pager = new sfPropelPager('Activitats', 20);
$pager->setCriteria($C);
$pager->setPage($page);
$pager->init();
return $pager;
}