From: Jakub Vrana <jakub@vrana.cz>
Date: Tue, 3 Jun 2025 14:17:55 +0000 (+0200)
Subject: Allow null value in where_link()
X-Git-Url: https://git.joonet.de/?a=commitdiff_plain;h=04068a631e2eedd57cf761b019ae77549691cac6;p=adminer.git

Allow null value in where_link()
---

diff --git a/adminer/include/functions.inc.php b/adminer/include/functions.inc.php
index 4a3dd50b..d4df33d0 100644
--- a/adminer/include/functions.inc.php
+++ b/adminer/include/functions.inc.php
@@ -291,7 +291,7 @@ function where_check(string $val, array $fields = array()): string {
 * @param int $i condition order
 * @param string $column column identifier
 */
-function where_link(int $i, string $column, string $value, string $operator = "="): string {
+function where_link(int $i, string $column, ?string $value, string $operator = "="): string {
 	return "&where%5B$i%5D%5Bcol%5D=" . urlencode($column) . "&where%5B$i%5D%5Bop%5D=" . urlencode(($value !== null ? $operator : "IS NULL")) . "&where%5B$i%5D%5Bval%5D=" . urlencode($value);
 }