<?php

class models extends Zend_Db_Table_Abstract
{
    protected $_name = 'models';
    protected $_primary = 'model_id';
    protected $_dependentTables = array('models','inventory');
    protected $_referenceMap    = array(
        'makes' => array(
            'columns'           => 'make_id',
            'refTableClass'     => 'makes',
            'refColumns'        => 'make_id'
        ),
    );
}

class makes extends Zend_Db_Table_Abstract
{
    protected $_name = 'makes';
    protected $_primary = 'make_id';
    protected $_dependentTables = array('inventory');
}

class inventory extends Zend_Db_Table_Abstract
{
    protected $_name = 'inventory';
    
    protected $_primary = 'inventory_id';
    
    protected $_referenceMap    = array(
        'models' => array(
            'columns'           => 'model_id',
            'refTableClass'     => 'models',
            'refColumns'        => 'model_id'
        ),
        'makes' => array(
            'columns'           => 'make_id',
            'refTableClass'     => 'makes',
            'refColumns'        => 'make_id'
        ),
    );
    protected $_dependentTables = array('models','inventory');
}