protected function getDateTimeFilterRules()
{
$rules = array();
foreach ($this->getTableSchema()->columns as $attribute => $column) {
if (Helper::starts(strtolower($column->dbType), 'timestamp')) {
$rules[] = [$attribute, 'filterDateTime'];
} elseif (strtolower($column->dbType) == 'date') {
$rules[] = [$attribute, 'filterDate'];
} elseif (strtolower($column->dbType) == 'time') {
$rules[] = [$attribute, 'filterTime'];
}
}
return $rules;
}