✨ Auto-add related files

app/Data/DataPipes/ExtraFiles.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Data\DataPipes;
+
+use App\Data\FileData;
+use Illuminate\Support\Collection;
+use Spatie\LaravelData\DataPipes\DataPipe;
+use Spatie\LaravelData\Lazy;
+use Spatie\LaravelData\Optional;
+use Spatie\LaravelData\Support\DataClass;
+use Spatie\LaravelData\Support\DataConfig;
+use Spatie\LaravelData\Support\DataProperty;
+
+class ExtraFiles implements DataPipe
+{
+    public function handle(mixed $payload, DataClass $class, Collection $properties): Collection
+    {
+        if (!$properties->has('files') || !$properties->get('files')->count()) {
+            return $properties;
+        }
+
+        $files = $properties->get('files');
+        $col = $files->toCollection();
+        foreach ($files->items() as $file) {
+            $pi = pathinfo($file->path);
+            foreach (glob($pi['dirname'].'/'.$pi['filename'].'*') as $path) {
+                if (!$col->first(fn (FileData $data) => $data->path === $path)) {
+                    $files[] = $path;
+                }
+            }
+        }
+        $properties['files'] = $files;
+
+        return $properties;
+    }
+}

app/Data/InputData.php

@@ -7,6 +7,7 @@ use Spatie\LaravelData\Attributes\DataCollectionOf;
 use Spatie\LaravelData\Attributes\MapInputName;
 use Spatie\LaravelData\DataCollection;
 use Spatie\LaravelData\Attributes\WithCast;
+use Spatie\LaravelData\DataPipeline;
 
 class InputData extends Data
 {
@@ -40,4 +41,14 @@ class InputData extends Data
     {
         return !empty($this->files) && !!$this->files->count();
     }
+
+    public static function pipeline(): DataPipeline
+    {
+        return parent::pipeline()->through(DataPipes\ExtraFiles::class);
+    }
+
+    public static function fillPipeline(): DataPipeline
+    {
+        return parent::fillPipeline()->through(DataPipes\ExtraFiles::class);
+    }
 }