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I have a problem in my code when i want to do export html to pdf feature for my table data with domPdf Laravel 9 When i try to click the feature i get this error Call to undefined method Illuminate\Database\Query\Builder::getIterator()

My Controller -> on my controller i add this code

<?php
use PDF;   

public function export(Request $request){
        $fotoOutcomes= new FotoOutcomeCollection(FotoOutcome::with('user','outcomeCategory','paymentMethod')->select('name','cost','date','pcs'));  
        $pdf = PDF::loadView('FotoOutcomeExport/FotoOutcomeExport', compact('fotoOutcomes'));
        return $pdf->download('Foto-Outcome.pdf');

}`

My config app -> on my config i add this code

 'providers' => [

        Barryvdh\DomPDF\ServiceProvider::class  
    ],
'aliases' => Facade::defaultAliases()->merge([
 
        "PDF"=>Barryvdh\DomPDF\Facade::class
    ])->toArray(),`

i am trying to do export html to pdf and my expectation is that when the Photo Outcome Print feature is clicked, the data table in the controller request will be made a pdf

abiajustino
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  • you have forgot to call get() or first() $fotoOutcomes= new FotoOutcomeCollection(FotoOutcome::with('user','outcomeCategory','paymentMethod')->select('name','cost','date','pcs'))->get(); – John Lobo Apr 01 '23 at 14:37

0 Answers0