Fix for PHP Deprecated: trim(): in pluggable.php

Fix for PHP Deprecated: trim(): Passing null to parameter WordPress#1 ($string) of type string is deprecated in app\wp-includes\pluggable.php on line 598
lenasterg · Oct 19, 2022 · 12e93b5 · 12e93b5
1 parent 04e8bb4
commit 12e93b5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/wp-includes/pluggable.php b/src/wp-includes/pluggable.php
@@ -595,7 +595,9 @@ function wp_mail( $to, $subject, $message, $headers = '', $attachments = array()
 	 */
 	function wp_authenticate( $username, $password ) {
 		$username = sanitize_user( $username );
-		$password = trim( $password );
+		if ( is_string( $password ) && '' !== $password ) {
+			$password = trim( $password );
+		}
 
 		/**
 		 * Filters whether a set of user login credentials are valid.