/**
* Override the default `doquote` method to better sanitize numeric values.
*
* @param ADOConnection $db
* @param mixed $value
* @param string $type
* @return mixed
*/
public function doquote(&$db, $value, $type)
{
switch ($type) {
case 'L':
case 'I':
case 'I1':
case 'I2':
case 'I4':
case 'I8':
case 'F':
case 'N':
if (!is_numeric($value)) {
if (is_null($value)) {
return null;
}
if ($value === true) {
return 1;
}
if ($value === false) {
return 0;
}
$db->outp_throw('Numeric field type "' . $type . '" requires numeric value.', 'DOQUOTE');
return 0;
}
default:
return parent::doquote($db, $value, $type);
}
}
