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<?php
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// +----------------------------------------------------------------------
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// | ThinkLibrary 5.1 for ThinkPhP 5.1
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// +----------------------------------------------------------------------
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// | 版权所有 2017~2020 [ https://www.dtapp.net ]
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// +----------------------------------------------------------------------
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// | 官方网站: https://gitee.com/liguangchun/ThinkLibrary
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// +----------------------------------------------------------------------
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// | gitee 仓库地址 ：https://gitee.com/liguangchun/ThinkLibrary
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// | github 仓库地址 ：https://github.com/GC0202/ThinkLibrary
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// | Packagist 地址 ：https://packagist.org/packages/liguangchun/think-library
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// +----------------------------------------------------------------------
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namespace DtApp\ThinkLibrary\helper;
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use DtApp\ThinkLibrary\exception\DtAppException;
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/**
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* XML管理类
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* Class Xmls
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* @mixin Xmls
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* @package DtApp\ThinkLibrary\helper
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*/
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class Xmls
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{
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/**
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* 数组转换为xml
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* @param array $values 数组
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* @return string
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* @throws DtAppException
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*/
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public function toXml($values)
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{
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if (!is_array($values) || count($values) <= 0) throw new DtAppException('数组数据异常！');
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$xml = "<xml>";
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foreach ($values as $key => $val) {
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if (is_array($val)) {
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$xml .= "<" . $key . ">" . $this->toXml($val) . "</" . $key . ">";
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} else if (is_numeric($val)) {
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$xml .= "<" . $key . ">" . $val . "</" . $key . ">";
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} else {
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$xml .= "<" . $key . "><![CDATA[" . $val . "]]></" . $key . ">";
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}
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}
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$xml .= "</xml>";
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return $xml;
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}
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/**
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* 将XML转为array
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* @param string $xml
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* @return mixed
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* @throws DtAppException
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*/
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public function toArray($xml)
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{
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if (!$xml) throw new DtAppException('xml数据异常！');
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libxml_disable_entity_loader(true);
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return json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
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}
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}
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