From 1e303244728347952dd7bd5e3e9841b6d9fc0c8f Mon Sep 17 00:00:00 2001
From: edalzell <erin@silentz.co>
Date: Fri, 13 Oct 2023 15:40:56 -0700
Subject: [PATCH 1/3] Add DataCollectionSynth

---
 src/Synths/DataCollectionSynth.php | 36 ++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 src/Synths/DataCollectionSynth.php

diff --git a/src/Synths/DataCollectionSynth.php b/src/Synths/DataCollectionSynth.php
new file mode 100644
index 000000000..2adfa80b2
--- /dev/null
+++ b/src/Synths/DataCollectionSynth.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Spatie\LaravelData\Synths;
+
+use Livewire\Mechanisms\HandleComponents\Synthesizers\Synth;
+use Spatie\LaravelData\DataCollection;
+
+class DataCollectionSynth extends Synth
+{
+    public static $key = 'dtcl';
+
+    public static function match($target)
+    {
+        return get_class($target) == DataCollection::class;
+    }
+
+    public function dehydrate(DataCollection $target)
+    {
+        return [$target->toArray(), ['class' => $target->dataClass]];
+    }
+
+    public function hydrate($value, $meta)
+    {
+        return new DataCollection($meta['class'], $value);
+    }
+
+    public function get(&$target, $key)
+    {
+        return $target[$key] ?? null;
+    }
+
+    public function set(&$target, $key, $value)
+    {
+        $target[$key] = $value;
+    }
+}

From 173a546363dda4446096d782e23e386b447d649c Mon Sep 17 00:00:00 2001
From: edalzell <erin@silentz.co>
Date: Wed, 13 Dec 2023 15:15:33 -0800
Subject: [PATCH 2/3] deydrate recursively

---
 src/Synths/DataCollectionSynth.php | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/Synths/DataCollectionSynth.php b/src/Synths/DataCollectionSynth.php
index 2adfa80b2..50a1a69a9 100644
--- a/src/Synths/DataCollectionSynth.php
+++ b/src/Synths/DataCollectionSynth.php
@@ -14,9 +14,18 @@ public static function match($target)
         return get_class($target) == DataCollection::class;
     }
 
-    public function dehydrate(DataCollection $target)
+    public function dehydrate(DataCollection $target, $dehydrateChild)
     {
-        return [$target->toArray(), ['class' => $target->dataClass]];
+        $data = $target->all();
+
+        foreach ($data as $key => $child) {
+            $data[$key] = $dehydrateChild($key, $child);
+        }
+
+        return [
+            $data,
+            ['class' => get_class($target)],
+        ];
     }
 
     public function hydrate($value, $meta)

From d0296a207db89a4976208a3a6e74b84da8485356 Mon Sep 17 00:00:00 2001
From: edalzell <erin@silentz.co>
Date: Wed, 13 Dec 2023 16:55:27 -0800
Subject: [PATCH 3/3] same with hydrate

---
 src/Synths/DataCollectionSynth.php | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/Synths/DataCollectionSynth.php b/src/Synths/DataCollectionSynth.php
index 50a1a69a9..c4591eb58 100644
--- a/src/Synths/DataCollectionSynth.php
+++ b/src/Synths/DataCollectionSynth.php
@@ -28,9 +28,19 @@ public function dehydrate(DataCollection $target, $dehydrateChild)
         ];
     }
 
-    public function hydrate($value, $meta)
+    /**
+     * @param  array<mixed>  $value
+     * @param  array<string, class-string>  $meta
+     * @param  mixed  $hydrateChild
+     * @return \Spatie\LaravelData\DataCollection
+     */
+    public function hydrate($value, $meta, $hydrateChild)
     {
-        return new DataCollection($meta['class'], $value);
+        foreach ($value as $key => $child) {
+            $value[$key] = $hydrateChild($key, $child);
+        }
+
+        return $meta['class']::make($value);
     }
 
     public function get(&$target, $key)