Fix Undefined index: sidebar-

dotherightthing · Jan 23, 2021 · 7fe633e · 7fe633e
1 parent 624cc5c
commit 7fe633e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/template-parts/wpdtrt-anchorlinks/content-anchorlinks.php b/template-parts/wpdtrt-anchorlinks/content-anchorlinks.php
@@ -34,6 +34,10 @@
 // @link http://kb.network.dan/php/wordpress/extract/.
 extract( $options, EXTR_IF_EXISTS );
 
+if ( isset( $additional_from_sidebar_id_1 ) && ( '' === $additional_from_sidebar_id_1 ) ) {
+	$additional_from_sidebar_id_1 = null;
+}
+
 global $post;
 
 if ( isset( $post ) && is_object( $post ) ) {