$newRel = Parser::getExternalLinkRel( $url, $title );
if ( !isset( $attribs['rel'] ) || $attribs['rel'] === '' ) {
$attribs['rel'] = $newRel;
- } elseif( $newRel !== '' ) {
+ } elseif ( $newRel !== '' ) {
// Merge the rel attributes.
$newRels = explode( ' ', $newRel );
$oldRels = explode( ' ', $attribs['rel'] );