[4.x] Make entries json serializable

src/Entries/Entry.php

@@ -9,6 +9,7 @@
 use Illuminate\Contracts\Support\Responsable;
 use Illuminate\Support\Carbon;
 use Illuminate\Support\Traits\Localizable;
+use JsonSerializable;
 use LogicException;
 use Statamic\Contracts\Auth\Protect\Protectable;
 use Statamic\Contracts\Data\Augmentable;
@@ -52,7 +53,7 @@
 use Statamic\Support\Str;
 use Statamic\Support\Traits\FluentlyGetsAndSets;
 
-class Entry implements Arrayable, ArrayAccess, Augmentable, ContainsQueryableValues, Contract, Localization, Protectable, ResolvesValuesContract, Responsable, SearchableContract
+class Entry implements Arrayable, ArrayAccess, Augmentable, ContainsQueryableValues, Contract, JsonSerializable, Localization, Protectable, ResolvesValuesContract, Responsable, SearchableContract
 {
     use ContainsComputedData, ContainsData, ExistsAsFile, FluentlyGetsAndSets, HasAugmentedInstance, Localizable, Publishable, Revisable, Searchable, TracksLastModified, TracksQueriedColumns, TracksQueriedRelations;
 
@@ -999,4 +1000,9 @@ protected function getComputedCallbacks()
     {
         return Facades\Collection::getComputedCallbacks($this->collection);
     }
+
+    public function jsonSerialize(): mixed
+    {
+        return $this->toArray();
+    }
 }

tests/Data/Entries/EntryTest.php

@@ -2438,4 +2438,19 @@ public function initially_saved_entry_gets_put_into_events()
             ['7', '7'],
         ], $events->map(fn ($event) => [$event->entry->id(), $event->initiator->id()])->all());
     }
+
+    /** @test */
+    public function entry_is_json_serializable()
+    {
+        $entry = EntryFactory::collection('test')->create();
+        $entry->set('title', 'Serializable Title');
+
+        // Json serialize and deserialize
+        $json = json_encode($entry);
+        $array = json_decode($json, true);
+
+        $this->assertJson($json);
+        $this->assertArrayHasKey('title', $array);
+        $this->assertTrue(data_get($array, 'collection.handle') === 'test');
+    }
 }