_wp_filter_taxonomy_base() WordPress Function

The wp_filter_taxonomy_base function allows you to filter the taxonomy base before it is used by WordPress. This can be useful if you want to change the way WordPress handles taxonomies.

_wp_filter_taxonomy_base( string $base ) #

function _wp_filter_taxonomy_base( $base ) {
	if ( ! empty( $base ) ) {
		$base = preg_replace( '|^/index\.php/|', '', $base );
		$base = trim( $base, '/' );
	}
	return $base;
}