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Source View: illegal_user_logins

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Source View

Line Code
1246           if ( ! validate_username( $username ) ) {
1247                return new WP_Error(
1248                     'rest_user_invalid_username',
1249                     __( 'This username is invalid because it uses illegal characters. Please enter a valid username.' ),
1250                     array( 'status' => 400 )
1251                );
1252           }
1253
1254           /** This filter is documented in wp-includes/user.php */
1255           $illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
1256
1257           if ( in_array( strtolower( $username ), array_map( 'strtolower', $illegal_logins ), true ) ) {
1258                return new WP_Error(
1259                     'rest_user_invalid_username',
1260                     __( 'Sorry, that username is not allowed.' ),
1261                     array( 'status' => 400 )
1262                );
1263           }
1264