如何忽略正则表达式中的单个字符 - How to ignore a single character in RegEx

How to ignore a single character in RegEx

我怎么能忽略单引号呢？

function FixNameForLink($str){
    // Swap out Non "Letters" with a -
    $text = preg_replace('/[^''pL'd]+/u', '-', $str); 
    // Trim out extra -'s
    $text = trim($text, '-');
    // Convert letters that we have left to the closest ASCII representation
    $text = iconv('utf-8', 'us-ascii//TRANSLIT', $text);
    // Make text lowercase
    $text = strtolower($text);
    // Strip out anything we haven't been able to convert
    $text = preg_replace('/[^-_'w]+/', '', $text);
    return $text;
}

我有一个名字Steven's Barbecue，我想将其转换为正确的链接，例如steven-s-barbecue，但不知何故，我需要能够将'转换为另一个字符，例如_

为了澄清（以避免混淆...），需要steven_s-barbecue链接

解决方案是允许在初始替换中使用引号字符，然后在末尾用 _ 替换它。示例如下：

<?php
function FixNameForLink($str){
    // Swap out Non "Letters" with a -
    $text = preg_replace('/[^'pL'd'']+/u', '-', $str);
    // Trim out extra -'s
    $text = trim($text, '-');
    // Convert letters that we have left to the closest ASCII representation
    $text = iconv('utf-8', 'us-ascii//TRANSLIT', $text);
    // Make text lowercase
    $text = strtolower($text);
    // ' has been valid until now... swap it for an _
    $text = str_replace('''', '_', $text);
    // Strip out anything we haven't been able to convert
    $text = preg_replace('/[^-_'w]+/', '', $text);
    return $text;
}
var_dump(FixNameForLink("Steven's Barbecue")); // steven_s-barbecue

运行str_replace？

$text = str_replace("'", '_', $str);
$text = preg_replace('/[^_''pL'd]+/u', '-', $text);

为了安全起见，您还可以在所有函数之后运行urlencode()到最终产品，因为您尝试使用破折号而不是空格%20