protected function getCredentials(Request $request)
{
$credentials = $request->only('password');
$credentials['id'] = null;
$contactKey = session('contact_key');
if ($contactKey) {
$contact = Contact::where('contact_key', '=', $contactKey)->first();
if ($contact && !$contact->is_deleted) {
$credentials['id'] = $contact->id;
}
}
return $credentials;
}