OMS/app/erpapi/lib/ticket/response/abstract.php

<?php
/**
 * Copyright © ShopeX （http://www.shopex.cn）. All rights reserved.
 * See LICENSE file for license details.
 */
abstract class erpapi_ticket_response_abstract
{
    public $__channelObj;
    
    public $__apilog;

    /**
     * 初始化
     * @param erpapi_channel_abstract $channel channel
     * @return mixed 返回值
     */
    public function init(erpapi_channel_abstract $channel)
    {
        $this->__channelObj = $channel;

        return $this;
    }

    /**
     * 去首尾空格
     *
     * @param Array
     * @return Array
     * @author 
     **/
    static function trim(&$arr)
    {        
        foreach ($arr as $key => &$value) {
            if (is_array($value)) {
                self::trim($value);
            } elseif (is_string($value)) {
                $value = trim($value);
            }
        }
    }

    /**
     * 过滤空
     *
     * @return void
     * @author 
     **/
    public function filter_null($var)
    {
        return !is_null($var) && $var !== '';
    }

    /**
     * 比较数组值
     *
     * @return void
     * @author 
     **/
    public function comp_array_value($a,$b)
    {
        if ($a == $b) {
            return 0;
        }

        return $a > $b ? 1 : -1 ;
    }
}