Changeset 53187

Timestamp:

04/15/2022 01:45:25 PM (2 years ago)

Author:

audrasjb

Message:

Users: Avoid warning on the_modified_author when get_userdata() returns false.

This change adds a check of the value returned by get_userdata() before using it in get_the_modified_author(). It avoids a warning when retrieving the last author who edited the current post.

Props juanlopez4691, mukesh27.
Fixes #55420.

File:

• trunk/src/wp-includes/author-template.php (modified) (2 diffs)

trunk/src/wp-includes/author-template.php

@@ -87 +87 @@
  * @since 2.8.0
  *
- * @return string|void The author's display name.
+ * @return string|void The author's display name, empty string if unkown.
  */
 function get_the_modified_author() {
@@ -100 +100 @@
          * @since 2.8.0
          *
-         * @param string $display_name The author's display name.
+         * @param string $display_name The author's display name, empty string if unkown.
          */
-        return apply_filters( 'the_modified_author', $last_user->display_name );
+        return apply_filters( 'the_modified_author', $last_user ? $last_user->display_name : '' );
     }
 }