UploadedImagesObserver.php

<?php

namespace App\Observers;

use Dotenv\Exception\InvalidFileException;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;

class UploadedImagesObserver
{
    public function saved(Model $model)
    {
        /**
         * @var $image \Illuminate\Http\UploadedFile
         */
        if (!$image = $model->getUploadedImage()) {
            return $model;
        }

        if(is_array($image)){
            return $this->storeMultiple($model, $image);
        }

        $filePath = $this->storeImage($model, $image);

        $data = [
            'name' => $image->getClientOriginalName(),
            'mime' => $image->getClientMimeType(),
            'path' => $filePath,
            'size' => $image->getSize(),
        ];

        if (!$model->image) {
            $model->image()->create($data);
        } else {
            Storage::delete($model->image->path);
            $model->image->update($data);
        }

        return $model;
    }

    /**
     * @param \Illuminate\Database\Eloquent\Model $model
     * @param $image
     *
     * @return mixed
     */
    public function storeImage(Model $model, $image)
    {
        if ($image->getSize() > config('filesystems.max_filesize') * 1024) {
            throw new InvalidFileException();
        }

        $diskName = Str::slug(Str::snake(get_class($model)), '_');
        $path = "uploads/images/{$diskName}";
        $filePath = $image->storeAs($path, $image->hashName());

        return $filePath;
    }

    public function storeMultiple(Model $model, $image)
    {
 
        foreach ($image as $i => $img) {
            $filePath = $this->storeImage($model, $img);

            $data = [
                'name' => $img->getClientOriginalName(),
                'mime' => $img->getClientMimeType(),
                'path' => $filePath,
                'size' => $img->getSize(),
            ];

            $model->image()->create($data);
            
        }

        return $model;
    }


}