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

WBClass::load('WBEvent_Handler');

/**
 * WBEvent_Handler_StopOnHolidy
 *
 * Set event data
 *
 * @version 0.1.0
 * @package Wombat
 * @subpackage base
 */
class WBEvent_Handler_StopOnHoliday extends WBEvent_Handler
{
    /**
     * Handler config
     *
     * - mode "stop" (default) or "continue"
     *
     * @var array
     */
    protected $config   =   array(
                                'mode'  =>  'stop'
                                );

    /**
     * @var WBDatasource_Holiday
     */
    private $holiday;

    /**
     * constructor
     *
     */
    public function __construct()
    {
        $this->holiday  =   WBClass::create('WBDatasource_Holiday');
    }

    /**
     * Stop Event Processing on Holiday
     *
     * @see isRecoverable()
     * @param WBEvent $e
     * @return bool true to continue, false to stop processing
     * @throws Exception in case of error
     */
    public function process(WBEvent $e)
    {
        $res    =   $this->holiday->isHoliday();
        switch ($this->config['mode']) {
            case 'continue':
                break;

            default:
            case 'stop':
                $res    =   !$res;
                break;
        }
        return $res;
    }
}