laravel livewire file update Real-Time File Validation mutile files

 https://laravel-news.com/livewire-file-upload

Real-Time File Validation```

use Livewire\Component;
use Livewire\WithFileUploads;

class Show extends Component
{
use WithFileUploads;

public $files = [];  
  
  
public function updatedFiles() // 即時檢查檔案格式  
{  
    $this->validate([  
        'files.*' => 'image|max:1024', // 1MB Max  
    ]);  
}  
  
public function store()  
{  
    $filenames = collect($this->photos)->map->store('photos');  
    'files' => $filenames->implode(','),  

updatedFiles() is Hook into the “updated”

updatedPhoto public $Photo
updatedPhotos public $photos = []
updatedFile public $file
updatedFiles public $files = []