Filament•4mo ago

How to get file size after file upload?

I am new to filament. I have requirement where after the file upload is complete. The 'Size' field in the form should have the value. Can someone explain how do I achieve this in Filament or what approach to use?

Solution:

You'd have to use ->afterStateUpdated() on the file field then get the data and set it

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6 Replies

Solution

toeknee•4mo ago

You'd have to use ->afterStateUpdated() on the file field then get the data and set it

Sujay BarmaOP•4mo ago

Thank you 🙏

morty•4mo ago

~~Can you post your solution? I was just curious what it looked like.~~ Nevermind, I see your form now in the first post. I was wondering whether to use a hidden input for this but it looks like you're using an actual input.

Gabs&Gabs•4mo ago

Once the file has been saved, can I enable a preview? Or just the name of the file

toeknee•4mo ago

add ->preview() if it isn't previewing then check your console as where the file is you are probably getting a 404 if you haven't linked it or routed it correctly for access

Sujay BarmaOP•3mo ago

FileUpload::make('download_url')
              ->disk('public')
              ->directory('videos')
              ->label('Video File') 
              ->afterStateUpdated(function ($state, callable $set) {
                  $fileSize = $state->getSize() / (1024 * 1024); // Size in KB
                  $set('size', number_format($fileSize, 2));
              }),
TextInput::make('size')->readonly()

FileUpload::make('download_url')
              ->disk('public')
              ->directory('videos')
              ->label('Video File') 
              ->afterStateUpdated(function ($state, callable $set) {
                  $fileSize = $state->getSize() / (1024 * 1024); // Size in KB
                  $set('size', number_format($fileSize, 2));
              }),
TextInput::make('size')->readonly()

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How to get file size after file upload?