ChangePlugin.php

ChangePlugin.php

<?php

use COREPOS\pos\lib\ReceiptLib;
use COREPOS\pos\lib\Database;
use COREPOS\pos\plugins\Plugin;

class ChangePlugin extends Plugin
{
    public function plugin_transaction_reset()
    {
        $ref = ReceiptLib::mostRecentReceipt();
        list($emp,$reg,$trans) = explode('-', $ref);
        $dbc = Database::tDataConnect();
        $prep = $dbc->prepare('
            SELECT SUM(total)
            FROM localtranstoday
            WHERE emp_no=?
                AND register_no=?
                AND trans_no=?
                AND trans_type=\'T\'
                AND trans_subtype=\'CA\'
                AND description=\'Change\'
        ');
        $change = $dbc->getValue($prep, [$emp,$reg,$trans]);
        if ($change) {
            // dispenser voodoo goes here
        }
    }
}