<?php
/**
 * Event_Handler_User
 *
 * $Id$
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage base
 */

WBClass::load('WBEvent_Handler');

/**
 * Event_Handler_User
 *
 * Stop event processing in case
 *
 * @version 1.1.0
 * @package WB
 * @subpackage base
 */
class WBEvent_Handler_User extends WBEvent_Handler
{
    /**
     * Handler config
     * @var array
     */
    protected $config   =   array(
                                'group' =>  '',
                                );

    /**
     * User Object
     * @var WBUser
     */
    protected $user;

    /**
     * Load user by id
     *
     * @param WBEvent $e
     */
    protected function loadUser(WBEvent $e)
    {
        $uid    =   $e->get('uid', 0);
        if (empty($uid)) {
            return false;
        }

        // create user object only once
        if (empty($this->user)) {
            $this->user =   WBClass::create('WBUser');
        }
        return $this->user->load($uid);
    }

}