ldc-startcoq/app/Traits/Controllers/HasDocuments.php

<?php

namespace App\Traits\Controllers;

use App\Lib\Helpers\FileStorageHelper;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Http\Request;

trait HasDocuments
{
    /**
     * Save Model Images
     *
     * @param \Illuminate\Http\Request            $request
     * @param \Illuminate\Database\Eloquent\Model $model
     * @return void
     */
    private function storeDocuments(Request $request, Model $model): void
    {
        $model->docs = [];
        $model->docs = collect($request->docs)
            ->map(function ($document) use ($model) {
                return FileStorageHelper::storeFile($model, $document);
            })->all();
    }
}