- if ( isset($obj->extra['conditional']) && $obj->extra['conditional'] ) {
- $tag = "<!--[if {$obj->extra['conditional']}]>\n" . $tag . "<![endif]-->\n";
+ $conditional_pre = $conditional_post = '';
+ if ( isset( $obj->extra['conditional'] ) && $obj->extra['conditional'] ) {
+ $conditional_pre = "<!--[if {$obj->extra['conditional']}]>\n";
+ $conditional_post = "<![endif]-->\n";