/**
* Normalize values to a scheme expected by insert() and update().
*/
protected function typeJuggle($col, $val)
{
// promote actual PHP nulls to SQL nulls
if (is_null($val)) {
$val = new DB\Null();
}
if ($val instanceof DB\Literal) {
return $val;
}
// if we just have a PHP native type here, we may need to do
// some juggling:
switch ($this->typeOf($col)) {
case 'bool':
if ($val) {
$val = DB::True();
} else {
$val = DB::False();
}
break;
case 'int':
break;
}
return $val;
}
