Refactoring for https://www.facebook.com/groups/223889134481096/permalink/983465091856826/

AddressAndDepartamentContentQuery.php

<?php

declare(strict_types=1);

class AddressDepartamentContentQuery implements ContentQuery
{
      private $addressRepository;
      private $departamentRepository;
  
      public function __consturct(AddressRepository $addressRepository, DepartamentRepository $departamentRepository)
      {
         $this->addressRepository = $addressRepository;
         $this->departamentRepository = $departamentRepository;
      }
  
      public function fetch(): array
      {
        $addresses = $this->addressRepository->findAll();
        $departments = $this->departmentRepository->findAll();        
        
        $pdfInformation = [];
       
        foreach ($addresses as $i => $address) {
          if ($address->withDepartments()) {
            $pdfInformation[$i]['address'] = $address->getFullAddress();
            $pdfInformation[$i]['person'] = $address->getPerson();
          } else {
            foreach ($departments as $department) {
              $pdfInformation[$i][$department->getName()]['address'] = $address->getFullAddress();
              if ($address->getPerson()) {
                $pdfInformation[$i][$department->getName()]['person'] = $address->getPerson();
              } else {
                $pdfInformation[$i][$department->getName()]['contact'] = $this->sanitize($address->getContact());
              }
            }
          }
        }
        
        return $pdfInformation;
      }
}

ContentQuery.php

<?php

interface ContentQuery
{
    public function fetch(): array;
}

FPDFWriter.php

<?php

declare(strict_types=1);

final class FPDFWriter implements PDFWriter
{
    private $pdf;
    private $webFolder;
  
    public function __construct(FPDF $fpdf, string $webFolder)
    {
        $this->pdf = $fpdf;
        $this->webFolder = $webFolder;
    }
  
    public function writer(array $content): void
    {
        $pdf = $this->fpdf->generate($content);
       
        file_put_contents($this->webFolder . $pdf->getUri());
    }
}

PDFGenerator.php

<?php

declare(strict_types=1);

class PDFGenerator
{
    private $contentQuery;
    private $pdfWriter;
  
    public function __construct(PDFContentQuery $contentQuery, PDFWriter $writer)
    {
        $this->contentQuery = $contentQuery;
        $this->pdfWriter = $writer;
    }
  
    public function execute(): void
    {
         $this->pdfWriter->write($this->contentQuery->fetch());
    }
}

PDFWriter.php

<?php

interface PDFWriter
{
    public function write(array $content): void;
}