Table BulkActions: Download PDF From Selected Rows

This example is to build/download the PDF from the selected rows, but you can use it to build and download any file using the same Collection and response()->streamDownload().

Install the package for PDF:

composer require barryvdh/laravel-dompdf

Use this package to form the PDF from Blade.

app/Filament/Resources/UserResource.php:

use Barryvdh\DomPDF\Facade\Pdf;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Blade;
 
public static function table(Table $table): Table
{
    return $table
        // ...
        ->bulkActions([
            Tables\Actions\BulkActionGroup::make([
                Tables\Actions\BulkAction::make('Export')
                    ->icon('heroicon-m-arrow-down-tray')
                    ->openUrlInNewTab()
                    ->deselectRecordsAfterCompletion()
                    ->action(function (Collection $records) {
                        return response()->streamDownload(function () use ($records) {
                            echo Pdf::loadHTML(
                                Blade::render('pdf', ['records' => $records])
                            )->stream();
                        }, 'users.pdf');
                    }),
            ]),
        ]);
}

The Blade file itself.

resources/views/pdf.blade.php:

<table>
    <thead>
        <tr>
            <th>Name</th>
            <th>Email</th>
            <th>Created At</th>
        </tr>
    </thead>
    <tbody>
        @foreach($records as $record)
            <tr>
                <td>{{ $record->name }}</td>
                <td>{{ $record->email }}</td>
                <td>{{ $record->created_at }}</td>
            </tr>
        @endforeach
    </tbody>
</table>