From 05df76ff7b85f8ecb99388375e98c3a33b1aeeef Mon Sep 17 00:00:00 2001 From: Sergey Biryukov Date: Thu, 12 Nov 2015 16:33:48 +0000 Subject: [PATCH] Cast `'illegal_user_logins'` filter result to array. See #27317. git-svn-id: https://develop.svn.wordpress.org/trunk@35630 602fd350-edb4-49c9-b593-d223f7449a82 --- src/wp-admin/includes/user.php | 2 +- src/wp-includes/ms-functions.php | 2 +- src/wp-includes/user-functions.php | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/wp-admin/includes/user.php b/src/wp-admin/includes/user.php index bb68ad9c62..5dbdafd629 100644 --- a/src/wp-admin/includes/user.php +++ b/src/wp-admin/includes/user.php @@ -143,7 +143,7 @@ function edit_user( $user_id = 0 ) { $errors->add( 'user_login', __( 'ERROR: This username is already registered. Please choose another one.' )); /** This filter is documented in wp-includes/user-functions.php */ - $illegal_logins = apply_filters( 'illegal_user_logins', array() ); + $illegal_logins = (array) apply_filters( 'illegal_user_logins', array() ); if ( in_array( strtolower( $user->user_login ), array_map( 'strtolower', $illegal_logins ) ) ) { $errors->add( 'illegal_user_login', __( 'ERROR: Sorry, that username is not allowed.' ) ); diff --git a/src/wp-includes/ms-functions.php b/src/wp-includes/ms-functions.php index d54a838e10..ac1d5c6d80 100644 --- a/src/wp-includes/ms-functions.php +++ b/src/wp-includes/ms-functions.php @@ -432,7 +432,7 @@ function wpmu_validate_user_signup($user_name, $user_email) { } /** This filter is documented in wp-includes/user-functions.php */ - $illegal_logins = apply_filters( 'illegal_user_logins', array() ); + $illegal_logins = (array) apply_filters( 'illegal_user_logins', array() ); if ( in_array( strtolower( $user_name ), array_map( 'strtolower', $illegal_logins ) ) ) { $errors->add( 'user_name', __( 'Sorry, that username is not allowed.' ) ); diff --git a/src/wp-includes/user-functions.php b/src/wp-includes/user-functions.php index 1a71fcaaad..2b8151fd3d 100644 --- a/src/wp-includes/user-functions.php +++ b/src/wp-includes/user-functions.php @@ -1328,7 +1328,7 @@ function wp_insert_user( $userdata ) { * * @param array $usernames Array of blacklisted usernames. */ - $illegal_logins = apply_filters( 'illegal_user_logins', array() ); + $illegal_logins = (array) apply_filters( 'illegal_user_logins', array() ); if ( in_array( strtolower( $user_login ), array_map( 'strtolower', $illegal_logins ) ) ) { return new WP_Error( 'illegal_user_login', __( 'Sorry, that username is not allowed.' ) );