<?php

class App_Admin_Tool_Obj extends Qs_Db_Obj
{
    protected $_tableAlias = 'Tool';

    public function save()
    {
        if (false !== ($id = $this->_getTable()->searchBy(array('name' => $this->_data['name']), 'id', false))) {
            $this->_getTable()->deleteByKey($id);
        }
        return $this->insert(array('name' => $this->_data['name']));
    }

    public function checkTableExists($tableAlias)
    {
        $query = $this->_db->query('SHOW TABLES LIKE "' . $this->_getTableName($tableAlias) . '"')->fetchAll();
        return !empty($query);
    }
}