mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-06-16 18:09:24 +08:00
61 lines
1.8 KiB
PHP
61 lines
1.8 KiB
PHP
<?php
|
||
|
||
// +----------------------------------------------------------------------
|
||
// | Library for ThinkAdmin
|
||
// +----------------------------------------------------------------------
|
||
// | 版权所有 2014~2019 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
|
||
// +----------------------------------------------------------------------
|
||
// | 官方网站: http://library.thinkadmin.top
|
||
// +----------------------------------------------------------------------
|
||
// | 开源协议 ( https://mit-license.org )
|
||
// +----------------------------------------------------------------------
|
||
// | gitee 仓库地址 ：https://gitee.com/zoujingli/ThinkLibrary
|
||
// | github 仓库地址 ：https://github.com/zoujingli/ThinkLibrary
|
||
// +----------------------------------------------------------------------
|
||
|
||
namespace library\tools;
|
||
|
||
/**
|
||
* 处理 Emoji 表情
|
||
* Class Emoji
|
||
* @package library\tools
|
||
*/
|
||
class Emoji
|
||
{
|
||
/**
|
||
* Emoji原形转换为String
|
||
* @param string $content
|
||
* @return string
|
||
*/
|
||
public static function encode($content)
|
||
{
|
||
return json_decode(preg_replace_callback("/(\\\u[ed][0-9a-f]{3})/i", function ($maps) {
|
||
return addslashes($maps[0]);
|
||
}, json_encode($content)));
|
||
}
|
||
|
||
/**
|
||
* Emoji字符串转换为原形
|
||
* @param string $content
|
||
* @return string
|
||
*/
|
||
public static function decode($content)
|
||
{
|
||
return json_decode(preg_replace_callback('/\\\\\\\\/i', function () {
|
||
return '\\';
|
||
}, json_encode($content)));
|
||
}
|
||
|
||
/**
|
||
* Emoji字符串清清理
|
||
* @param string $content
|
||
* @return string
|
||
*/
|
||
public static function clear($content)
|
||
{
|
||
return preg_replace_callback('/./u', function (array $match) {
|
||
return strlen($match[0]) >= 4 ? '' : $match[0];
|
||
}, $content);
|
||
}
|
||
}
|