Export form data to dompdf - php

Question

for a few days I am blocked, if someone can help me with the good practice, I explain:
I want to retrieve data from the database: entity (expression_besoin) contains the information of a purchase with ref , requester ... and the entity besoin_article contains the items products in the previous entity, there is a OneToMany relationship between the two entities.
the objective is to retrieve the several expression needs of articles in a form in order to modify whether the quantities are necessary or to delete them, then to be able to generate a PDF file which contains all the needs and the articles which correspond to them.
Controller :
/**
* #Route("/extraire_commandes", name="export_commandes", methods={"GET","POST"})
*/
public function exportCommandes(ExBesoinRepository $exBesoinRepository, Request $request): Response
{
$datas = new FiltreBesoin();
$form = $this->createForm(FiltreBesoinType::class, $datas);
$form->handleRequest($request);
$exBesoin = $exBesoinRepository->exportCommande($datas);
$valueFournisseur = $form['fournisseur']->getData();
$formExport = $this->createFormBuilder(array('besoin' => $exBesoin));
$formExport->add('besoin', CollectionType::class, array(
'entry_type' => ExBesoinToCommandeType::class,
));
$formExport = $formExport->getForm();
$formExport->handleRequest($request);
$formValue = $formExport->getData();
if ($formExport->isSubmitted() && $formExport->isValid()) {
$html = $this->renderView('admin/besoins/epicerie/exportPdf.html.twig', [
'besoins' => $formValue,
]);
$html .= '<link rel="stylesheet" href="/build/css/app.css"> ';
$html .= '<script src="/build/vendors~js/app.js"></script><script src="/build/runtime.js"></script><script src="/build/vendors-node_modules_popperjs_core_lib_index_js-node_modules_symfony_stimulus-bridge_dist_ind-f4bfca.js"></script>';
$name = 'test';
$options = new Options();
$options->set('isHtml5ParserEnabled', true);
$options->set('isRemoteEnabled', true);
$dompdf = new Dompdf($options);
$dompdf->loadHtml($html);
// (Optional) Setup the paper size and orientation
$dompdf->setPaper('A4', 'portrait');
// Render the HTML as PDF
$dompdf->render();
// Output the generated PDF to Browser
$dompdf->stream($name, array('Attachment' => 0));
return new Response('', 200, [
'Content-Type' => 'application/pdf',
]);
}
return $this->render('admin/besoins/epicerie/export.html.twig', [
'besoins' => $exBesoin,
'form' => $form->createView(),
'valueFournisseur' => $valueFournisseur,
//'idBesoin' => $idBesoin,
'formExport' => $formExport->createView(),
'valu'=> $formValue
]);
}
FormType
class ExBesoinToCommandeType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('besoinArs', CollectionType::class, [
'entry_type' => BesoinArToCommandeType::class,
'allow_delete' => true,
//'allow_add' => false,
'prototype' => true,
'by_reference' => false,
'delete_empty' => true,
'entry_options' => [
'label' => true,
]
])
;
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'data_class' => ExBesoin::class,
]);
}
public function getBlockPrefix()
{
return 'ExBesoinToCommandeType';
}
}
class BesoinArToCommandeType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('article', EntityType::class, [
'class' => Article::class,
'label' => false,
'attr' =>[
'class' => 'arSelect form-control-sm',
'data-live-search' => 'true',
],
'placeholder' => 'Selectionner un article ',
'query_builder' => function (EntityRepository $er) {
$qb = $er->createQueryBuilder('a')
->innerJoin('a.category', 'c')
->where('c.is_legume = 0')
;
return $qb;
},
'group_by' => function (Article $article) {
return $article->getCategory()->getLibele();
}
])
->add('quantity', TextType::class, [
'label' => ' ',
'attr' =>[
'class' => 'quantity form-control-sm'
]
])
;
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'data_class' => BesoinAr::class,
]);
}
public function getBlockPrefix()
{
return 'BesoinArToCommandeType';
}
}
Until I get my data back without problem, the getData() of the form contains all my data before the submit, but when I validate to generate my pdf file, it does not contain all the data. I use a filter system that allows me to select the expressions of need between two dates, by requester or by supplier, and the problem is linked to this filter because when I generate the pdf of the data without filter it works but when I filter my data this is where my data changes and I don't recover the filtered data, I will be grateful if someone unblocks me or tell me where the problem comes from.