PHP code example of vrok / messenger-reply

1. Go to this page and download the library: Download vrok/messenger-reply library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

vrok / messenger-reply example snippets


namespace MyNamespace\Message;

class GeneratePdfMessage
{
    /**
     * @var string
     */
    private string $latex;

    public function __construct(string $latex)
    {
        $this->latex = $latex;
    }

    /**
     * @return string
     */
    public function getLatex(): string
    {
        return $this->latex;
    }
}

...

namespace MyNamespace\Message;

class PdfResultMessage
{
    private string $pdfContent;

    public function __construct(string $pdfContent)
    {
        $this->pdfContent = $pdfContent;
    }

    /**
     * @return string
     */
    public function getPdfContent(): string
    {
        return $this->pdfContent;
    }
}


    use MyNamespace\GeneratePdfMessage;
    use Vrok\MessengerReply\ReplyToStamp;

    $e = new Envelope(new GeneratePdfMessage('LaTeX content'));
    $this->bus->dispatch($e
        ->with(new ReplyToStamp('output'))
    );


use MyNamespace\GeneratePdfMessage
use MyNamespace\PdfResultMessage

class GeneratePdfMessageHandler implements
    MessageHandlerInterface
{
    public function __invoke(GeneratePdfMessage $message): PdfResultMessage
    {
        $LaTeX = $message->getLatex();
        $pdfContent = "<fakepdf>$LaTeX</fakePdf>";
        $reply = new PdfResultMessage($pdfContent);
        return $reply;
    }
}