From 8f4d50ab890352ad65b71a00c40956a11f09af0b Mon Sep 17 00:00:00 2001
From: Stephen Keatley <stephen.keatley@eagleeye.com>
Date: Mon, 24 Mar 2025 13:56:44 +0000
Subject: [PATCH] AIR-33014: Maps allow integers as keys

---
 lib/avro/datum.php  | 2 +-
 lib/avro/schema.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/avro/datum.php b/lib/avro/datum.php
index b328853..37b68e8 100644
--- a/lib/avro/datum.php
+++ b/lib/avro/datum.php
@@ -242,7 +242,7 @@ private function write_map($writers_schema, $datum, $encoder)
       $encoder->write_long($datum_count);
       foreach ($datum as $k => $v)
       {
-        $encoder->write_string($k);
+        $encoder->write_string((string) $k);
         $this->write_data($writers_schema->values(), $v, $encoder);
       }
     }
diff --git a/lib/avro/schema.php b/lib/avro/schema.php
index 89b0de0..745a973 100644
--- a/lib/avro/schema.php
+++ b/lib/avro/schema.php
@@ -446,7 +446,7 @@ public static function is_valid_datum($expected_schema, $datum)
         if (is_array($datum))
         {
           foreach ($datum as $k => $v)
-            if (!is_string($k)
+            if ((!is_string($k) && !is_int($k))
                 || !self::is_valid_datum($expected_schema->values(), $v))
               return false;
           return true;