public function stage(GatewayType $adapter, $normalized, &$stagedData)
{
// Pad some fields with zeros, to their maximum length.
$fields = array('account_number', 'bank_code', 'branch_code');
foreach ($fields as $field) {
if (isset($normalized[$field])) {
$constraints = $adapter->getDataConstraints($field);
if (isset($constraints['length'])) {
$newval = DataValidator::getZeroPaddedValue($normalized[$field], $constraints['length']);
if ($newval !== false) {
$stagedData[$field] = $newval;
} else {
// Invalid value, so blank the field.
$stagedData[$field] = '';
}
}
}
}
}
