/**
* @Route("/pdf/{id}", name="facture_pdf")
* @ParamConverter("etablissement", class="AppBundle:Facture")
*/
public function pdfAction(Request $request, Facture $facture)
{
$fm = $this->get('facture.manager');
$pages = array();
$nbLigneMaxPourPageVierge = 50;
$nbLigneMaxPourDernierePage = 30;
$nbPage = 1;
$nbMaxCharByLigne = 60;
$nbCurrentLigne = 0;
$nbCurrentPage = 1;
$nbLigneParLigneFacture = array();
$nbLigneParPage = array(1 => $nbLigneMaxPourDernierePage);
foreach ($facture->getLignes() as $key => $ligne) {
$nbCurrentLigne += 2;
if ($ligne->getReferenceClient()) {
$nbCurrentLigne += 1;
}
if ($ligne->isOrigineContrat()) {
$nbCurrentLigne += 4;
$nbCurrentLigne += count($ligne->getOrigineDocument()->getPrestations());
$nbCurrentLigne += count($ligne->getOrigineDocument()->getContratPassages());
}
$nbLigneParLigneFacture[$key] = $nbCurrentLigne;
if ($nbCurrentPage == $nbPage && $nbCurrentLigne > $nbLigneMaxPourDernierePage) {
$nbLigneParPage[$nbCurrentPage] = $nbLigneMaxPourDernierePage;
$nbPage += 1;
$nbLigneParPage[$nbPage] = $nbLigneMaxPourDernierePage;
}
if ($nbCurrentPage < $nbPage && $nbCurrentLigne > $nbLigneMaxPourPageVierge) {
$nbLigneParPage[$nbCurrentPage] = $nbLigneMaxPourPageVierge;
$nbCurrentPage += 1;
$nbCurrentLigne = 0;
}
}
$nbCurrentPage = 1;
$nbCurrentLigne = 0;
foreach ($facture->getLignes() as $key => $ligneFacture) {
$ligne = $this->buildLignePDFFacture($ligneFacture);
// La ligne ne tient pas sur une page complète
if ($nbLigneParLigneFacture[$key] > $nbLigneParPage[$nbCurrentPage]) {
$nbLignes2Keep = (int) (0.8 * $nbLigneParPage[$nbCurrentPage]);
$lignesSplitted = $this->splitLigne($ligne, $nbLignes2Keep);
$pages[$nbCurrentPage][] = $lignesSplitted[0];
$pages[$nbCurrentPage + 1][] = $lignesSplitted[1];
$nbCurrentLigne = 0;
$nbCurrentPage += 1;
continue;
}
// La ligne tient sur la page
if ($nbCurrentLigne + $nbLigneParLigneFacture[$key] < $nbLigneParPage[$nbCurrentPage]) {
$pages[$nbCurrentPage][] = $ligne;
continue;
}
// La ligne ne tient plus sur la page
if ($nbCurrentLigne + $nbLigneParLigneFacture[$key] > $nbLigneParPage[$nbCurrentPage]) {
$nbCurrentLigne = 0;
$nbCurrentPage += 1;
$pages[$nbCurrentPage][] = $ligne;
continue;
}
}
$html = $this->renderView('facture/pdf.html.twig', array('facture' => $facture, 'pages' => $pages, 'parameters' => $fm->getParameters()));
if ($request->get('output') == 'html') {
return new Response($html, 200);
}
if ($facture->isDevis() && $facture->getNumeroDevis()) {
$filename = "devis_" . $facture->getSociete()->getIdentifiant() . "_" . $facture->getDateDevis()->format('Ymd') . "_N" . $facture->getNumeroDevis() . ".pdf";
} elseif ($facture->isFacture() && $facture->getNumeroFacture()) {
$prefix = $facture->isAvoir() ? 'avoir' : 'facture';
$filename = $prefix . "_" . $facture->getSociete()->getIdentifiant() . "_" . $facture->getDateFacturation()->format('Ymd') . "_N" . $facture->getNumeroFacture() . ".pdf";
} elseif ($facture->isDevis()) {
$filename = "devis_" . $facture->getSociete()->getIdentifiant() . "_" . $facture->getDateDevis()->format('Ymd') . "_brouillon.pdf";
} else {
$prefix = $facture->isAvoir() ? 'avoir' : 'facture';
$filename = $prefix . "_" . $facture->getSociete()->getIdentifiant() . "_" . $facture->getDateFacturation()->format('Ymd') . "_brouillon.pdf";
}
return new Response($this->get('knp_snappy.pdf')->getOutputFromHtml($html, $this->getPdfGenerationOptions()), 200, array('Content-Type' => 'application/pdf', 'Content-Disposition' => 'attachment; filename="' . $filename . '"'));
}
