From 30b1f09af4f379bca31e4c65f3112723556a08b5 Mon Sep 17 00:00:00 2001
From: Steve Boyd <emteknetnz@gmail.com>
Date: Thu, 26 Jan 2023 10:39:07 +1300
Subject: [PATCH] API Deprecate passing multiple IDs

---
 src/State/SubsiteState.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/State/SubsiteState.php b/src/State/SubsiteState.php
index 8bd5b0c..641a567 100644
--- a/src/State/SubsiteState.php
+++ b/src/State/SubsiteState.php
@@ -5,6 +5,7 @@ namespace SilverStripe\Subsites\State;
 use SilverStripe\Core\Injector\Injectable;
 use SilverStripe\Core\Injector\Injector;
 use SilverStripe\Core\Resettable;
+use SilverStripe\Dev\Deprecation;
 
 /**
  * SubsiteState provides static access to the current state for subsite related data during a request
@@ -48,6 +49,9 @@ class SubsiteState implements Resettable
      */
     public function setSubsiteId($id)
     {
+        if (!ctype_digit((string) $id) && !is_null($id)) {
+            Deprecation::notice('2.8.0', 'Passing multiple IDs is deprecated, only pass a single ID instead.');
+        }
         if (is_null($this->originalSubsiteId)) {
             $this->originalSubsiteId = (int) $id;
         }