I'm working with a regular expression for Wordpress' add_rewrite_rules.
My goal is to match URLs that have a single directory with at least one dash in there and return that directory.
I was able to find this:
'^([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).
So:
test/
fails (as it should, since there's no hyphen)
te-st/
passes, but only returns "st" for the variable.
te-st-ing/
passes, but only returns "ing" for the variable.
te-st-ing/a/
fails (as there's another directory)
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. I think that should be an easy fix for someone who knows how to deal with expressions?
Thanks!
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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