function _checkfilter()
{
$app =& JFactory::getApplication();
$post = JRequest::get('post');
$uri = Jfactory::getUri();
$myuri = clone $uri;
// do not modify it if not proper view...
$vars = 0;
foreach ($post as $filter => $v) {
switch ($filter) {
case 'filter_category':
case 'filter_venuecategory':
case 'filter_order':
case 'filter_order_Dir':
case 'filter':
case 'filter_type':
case 'filter_venue':
case 'layout':
case 'task':
if ($v) {
$myuri->setVar($filter, $v);
$vars++;
}
break;
case 'filtercustom':
$filt = array();
foreach ((array) $v as $n => $val) {
if (is_array($val)) {
// echo '<pre>';print_r($val); echo '</pre>';exit;
$r = array();
foreach ($val as $sub) {
if ($sub) {
$r[] = $sub;
}
}
$myuri->setVar("filtercustom[{$n}]", $r);
} else {
if ($val) {
$filt[$n] = $val;
}
}
}
if (count($filt)) {
// echo '<pre>';print_r($filt); echo '</pre>';exit;
$myuri->setVar($filter, $filt);
$vars++;
}
break;
}
}
if ($vars) {
switch (JRequest::getVar('view', '')) {
case 'categoryevents':
case 'venueevents':
case 'simplelist':
case 'venuesmap':
case 'search':
$this->setRedirect(JRoute::_($myuri->toString(), false));
break;
}
}
}
