CORE-POS/IS4C

<?php
/*******************************************************************************

    Copyright 2014 Whole Foods Co-op

    This file is part of CORE-POS.

    IT CORE is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    IT CORE is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    in the file license.txt along with IT CORE; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*********************************************************************************/

/**
  @class MasterSuperDeptsModel
*/
class MasterSuperDeptsModel extends ViewModel
{

    protected $name = "MasterSuperDepts";

    protected $preferred_db = 'op';

    protected $columns = array(
    'superID' => array('type'=>'INT'),
    'super_name' => array('type'=>'VARCHAR(50)'),
    'dept_ID' => array('type'=>'INT'),
    );

    public function definition()
    {
        return '
            SELECT n.superID,
                n.super_name,
                s.dept_ID
            FROM superMinIdView AS s
                LEFT JOIN superDeptNames AS n ON s.superID=n.superID
        ';
    }

    public function toOptions($selected=0, $id_as_label=false)
    {
        $res = $this->connection->query('
            SELECT superID, super_name
            FROM ' . $this->fq_name . '
            GROUP BY superID, super_name');
        $ret = '';
        while ($row = $this->connection->fetchRow($res)) {
            $ret .= sprintf('<option %s value="%d">%s</option>',
                ($row['superID'] == $selected ? 'selected' : ''),
                $row['superID'], $row['super_name']);
        }

        return $ret;
    }

    public function doc()
    {
        return '
**View**        

Use:
A department may belong to more than one superdepartment, but
has one "master" superdepartment. This avoids duplicating
rows in some reports. By convention, a department\'s
"master" superdepartment is the one with the lowest superID.
        ';
    }
}