Changeset 3708

Timestamp:

07/22/2016 05:33:03 PM (8 years ago)

Author:

coffee2code

Message:

Handbook plugin: Don't inject a table of contents if there's only going to be one item in it.

File:

• sites/trunk/wordpress.org/public_html/wp-content/plugins/handbook/inc/table-of-contents.php (modified) (1 diff)

sites/trunk/wordpress.org/public_html/wp-content/plugins/handbook/inc/table-of-contents.php

@@ -71 +71 @@
         $items = $this->get_tags( 'h([1-4])', $content );
 
+        if ( count( $items ) < 2 ) {
+            return $content;
+        }
+
         for ( $i = 1; $i <= 4; $i++ )
             $content = $this->add_ids_and_jumpto_links( "h$i", $content );