我在一个插件上工作, 用户可以在插件中定义短码标记。 您建议允许什么, 我的想法是只允许 ascii 字符 。
另外, 您如何清理输入? 我想也许 < code> stip_tags code >, 然后regex 只允许 < code> a- z, 0- 9 code >, 或者有更好的解决方案吗? 也许Wordpress 过滤器会有效? 或者我可以用过滤的 wordpress 用于弹片吗?
我在一个插件上工作, 用户可以在插件中定义短码标记。 您建议允许什么, 我的想法是只允许 ascii 字符 。
另外, 您如何清理输入? 我想也许 < code> stip_tags code >, 然后regex 只允许 < code> a- z, 0- 9 code >, 或者有更好的解决方案吗? 也许Wordpress 过滤器会有效? 或者我可以用过滤的 wordpress 用于弹片吗?
this-is-a-good-slug Meaning you must allow also an hyphen (-)
在此之后您需要拨打以下电话:
$string = preg_replace("/[^a-z0-9_s-]/","",$string); // strip away everything except a-z,0-9 and hyphen
$string = preg_replace("/[s-]+/"," ",$string); // clean multiple dashes or whitespaces
$string = preg_replace("/[s_]/","-",$string); // convert whitespaces and underscore to dash
注意; 您还需要将 UTF8 字符更改为 ascii/latin, 意思是您需要使用含有这些字符的其他语言的 Transliterate a > 。
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