From 3c11e78b3a8dc42ba0b5c29eca14cfbbbc82040b Mon Sep 17 00:00:00 2001
From: qrazi <qrazi@sivlingworkz.com>
Date: Tue, 12 Mar 2024 14:43:57 +0100
Subject: [PATCH] feat!: upgrade `league/fractal` to 0.20

Upgrade to most recent branch of `league/fractal`. This makes sense to do now since `craftcms/element-api` has also done this upgrade in its recent 4.x line.

BREAKING CHANGE: Fractal's public API has changed in classes such as `\League\Fractal\Serializer\ArraySerializer`
---
 composer.json                        | 2 +-
 src/ScoutIndex.php                   | 2 +-
 src/serializer/AlgoliaSerializer.php | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/composer.json b/composer.json
index 921fb70..7be3a75 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
         "php": "^8.0.2",
         "craftcms/cms": "^4.3.5",
         "algolia/algoliasearch-client-php": "^2.3|^3.0",
-        "league/fractal": "^0.18|^0.19"
+        "league/fractal": "^0.20"
     },
     "repositories": [
         {
diff --git a/src/ScoutIndex.php b/src/ScoutIndex.php
index 4692e46..6735930 100644
--- a/src/ScoutIndex.php
+++ b/src/ScoutIndex.php
@@ -21,7 +21,7 @@ class ScoutIndex extends BaseObject
     /** @var IndexSettings */
     public $indexSettings;
 
-    /** @var string */
+    /** @var <class-string> */
     public $elementType = Entry::class;
 
     /** @var callable|string|array|\League\Fractal\TransformerAbstract */
diff --git a/src/serializer/AlgoliaSerializer.php b/src/serializer/AlgoliaSerializer.php
index 1464a6a..99cc0ff 100644
--- a/src/serializer/AlgoliaSerializer.php
+++ b/src/serializer/AlgoliaSerializer.php
@@ -7,12 +7,12 @@ class AlgoliaSerializer extends \League\Fractal\Serializer\ArraySerializer
     /**
      * Serialize a collection.
      *
-     * @param string $resourceKey
+     * @param ?string $resourceKey
      * @param array  $data
      *
      * @return array
      */
-    public function collection($resourceKey, array $data)
+    public function collection(?string $resourceKey, array $data): array
     {
         if ($resourceKey) {
             return [$resourceKey => $data];