];
$id = urlencode( strtr( $id, ' ', '_' ) );
- $id = str_replace( array_keys( $replace ), array_values( $replace ), $id );
+ $id = strtr( $id, $replace );
if ( !preg_match( '/^[a-zA-Z]/', $id ) && !in_array( 'noninitial', $options ) ) {
// Initial character must be a letter!