Changeset 6125

Timestamp:

11/15/2017 08:54:40 AM (7 years ago)

Author:

ocean90

Message:

Handbook plugin: Don't compare the result of array_keys() against false, it only returns an array or null.

Avoids a PHP warning if there are no previous and next handbook pages.

See #2871.

File:

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

sites/trunk/wordpress.org/public_html/wp-content/plugins/handbook/inc/navigation.php

@@ -201 +201 @@
             $current_index = array_keys( $current_page );
 
-            if ( false !== $current_index ) {
+            if ( ! empty( $current_index ) ) {
                 $current_index = $current_index[0];
                 $current_page  = $current_page[ $current_index ];