PHP中的URL友好用户名? [英] URL Friendly Username in PHP?

问题描述

在我的PHP站点上，当前用户使用电子邮件地址和密码登录.我也想添加一个用户名，该用户名g \ set将是唯一的，并且他们不能更改它.我想知道如何使该名称中没有空格并在URL中工作，以便我可以使用那里的用户名链接到那里的配置文件和其他内容.如果用户名中有空格，则应在其下添加下划线jason_davis.我不确定执行此操作的最佳方法吗?

On my PHP site, currently users login with an email address and a password. I would like to add a username as well, this username they g\set will be unique and they cannot change it. I am wondering how I can make this name have no spaces in it and work in a URL so I can use there username to link to there profiles and other stuff. If there is a space in there username then it should add an underscore jason_davis. I am not sure the best way to do this?

推荐答案

function Slug($string)
{
    return strtolower(trim(preg_replace('~[^0-9a-z]+~i', '-', html_entity_decode(preg_replace('~&([a-z]{1,2})(?:acute|cedil|circ|grave|lig|orn|ring|slash|th|tilde|uml);~i', '$1', htmlentities($string, ENT_QUOTES, 'UTF-8')), ENT_QUOTES, 'UTF-8')), '-'));
}

$user = 'Alix Axel';
echo Slug($user); // alix-axel

$user = 'Álix Ãxel';
echo Slug($user); // alix-axel

$user = 'Álix----_Ãxel!?!?';
echo Slug($user); // alix-axel

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