From 2448c25a2c4b588bc0e0b9820f8bbd110a2afd73 Mon Sep 17 00:00:00 2001
From: Hugo Clarke-Wing <7689302+clarkewing@users.noreply.github.com>
Date: Mon, 23 Dec 2024 10:54:53 +0100
Subject: [PATCH] Explicitly mark `$primaryKeyColumn` and `$modifyQuery`
 parameters as nullable (#184)

---
 src/SortableTrait.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/SortableTrait.php b/src/SortableTrait.php
index 55c0d16..d8cc172 100644
--- a/src/SortableTrait.php
+++ b/src/SortableTrait.php
@@ -44,8 +44,8 @@ public function scopeOrdered(Builder $query, string $direction = 'asc')
     public static function setNewOrder(
         $ids,
         int $startOrder = 1,
-        string $primaryKeyColumn = null,
-        callable $modifyQuery = null
+        ?string $primaryKeyColumn = null,
+        ?callable $modifyQuery = null
     ): void {
         if (! is_array($ids) && ! $ids instanceof ArrayAccess) {
             throw new InvalidArgumentException('You must pass an array or ArrayAccess object to setNewOrder');