[英]Regular expression for add_rewrite_rules with at least one hyphen
I'm working with a regular expression for Wordpress' add_rewrite_rules. 我正在使用Wordpress'add_rewrite_rules的正则表达式。
My goal is to match URLs that have a single directory with at least one dash in there and return that directory. 我的目标是将具有单个目录的URL与至少一个破折号匹配并返回该目录。
I was able to find this: 我能够找到这个:
'^([a-zA-Z0-9]*-[a-zA-Z0-9]*){1,20}/?$' => 'index.php?pagename=location&location=$matches[1]'
This matches if there is a hyphen, but returns only the end of the string (the part after the last hyphen). 如果有连字符,则匹配,但仅返回字符串的结尾(最后一个连字符后面的部分)。
So: 所以:
test/
fails (as it should, since there's no hyphen) test/
失败(应该是,因为没有连字符)
te-st/
passes, but only returns "st" for the variable. te-st/
pass,但只返回变量的“st”。
te-st-ing/
passes, but only returns "ing" for the variable. te-st-ing/
pass,但只返回变量的“ing”。
te-st-ing/a/
fails (as there's another directory) te-st-ing/a/
failed(因为还有另一个目录)
I'm a bit lost with expressions, but the goal is that "te-st" would pass but would return with the whole "te-st" string. 我对表达式有点失落,但目标是“te-st”会通过,但会返回整个“te-st”字符串。 I think that should be an easy fix for someone who knows how to deal with expressions? 我认为对于知道如何处理表达式的人来说,这应该是一个简单的解决方案吗?
Thanks! 谢谢!
只是为了确保至少有一个连字符,你可以使用:
'^([^-/]*-[^/]*)/?$' => 'index.php?pagename=location&location=$matches[1]'
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