/**
* Filter data.
* @param $data string|int|array|object
* @return mixed Filtered data
*/
public function filterData($data)
{
$data_type = gettype($data);
if ($data_type == 'array' || $data_type == 'object') {
$data = Filters::filterKeyValuePairs($data);
} elseif ($data_type == 'string') {
$data = Filters::filterString($data);
}
return $data;
}
/**
* Filter and return $_GET.
* @return object
*/
private function getQueryParameters()
{
return Filters::filterKeyValuePairs($_GET);
}
