if ($user->can('manage_invoices') && $user->isPluginEnabled('ps')) {
$paid_part = $fields['paid'] ? ', paid = 1' : ', paid = 0';
}
if ($user->can('manage_invoices') && $user->isPluginEnabled('ps')) {
$paid_part = $fields['paid'] ? ', paid = 1' : ', paid = 0';
}