Definition:
function add_rewrite_tag($tagname, $regex) {}
Add a new tag (like %postname%).
Warning: you must call this on init or earlier, otherwise the query var addition stuff won’t work.
Parameters
- string $tagname
- string $regex
Source code
function add_rewrite_tag($tagname, $regex) { //validation if ( strlen($tagname) < 3 || $tagname[0] != '%' || $tagname[strlen($tagname)-1] != '%' ) return; $qv = trim($tagname, '%'); global $wp_rewrite, $wp; $wp->add_query_var($qv); $wp_rewrite->add_rewrite_tag($tagname, $regex, $qv . '='); }
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