PHP code example of scopeli / ux-bpmn

1. Go to this page and download the library: Download scopeli/ux-bpmn 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/ */

scopeli / ux-bpmn example snippets


// ...
use Scopeli\UxBpmn\Model\Modeler;
use Scopeli\UxBpmn\Model\Viewer;

class BpmnController extends AbstractController
{
    const BPMN_FILE = 'example.bpmn';
    
    /**
     * @Route("/show", name="bpmn_show", methods={"GET"}) 
     */
    public function show(): Response
    {    
        return $this->render('bpmn/show.html.twig', [
            'viewer' => new Viewer(Viewer::TYPE_DEFAULT, file_get_contents(self::BPMN_FILE)),
        ]);
    }
    
    /**
     * @Route("/edit", name="bpmn_edit", methods={"GET"}) 
     */
    public function edit(): Response
    {
        $modeler = new Modeler(Modeler::TYPE_DEFAULT, file_get_contents(self::BPMN_FILE));
        $modeler->setConfig([
            'saveUrl' => $this->generateUrl('bpmn_save'),
        ]);
    
        return $this->render('bpmn/edit.html.twig', [
            'modeler' => $modeler,
        ]);
    }
    
    /**
     * @Route("/save", name="bpmn_save", methods={"POST"}) 
     */
    public function save(Request $request): Response
    {
        $data = json_decode($request->getContent());
        
        file_put_contents(self::BPMN_FILE, $data->xml);
        
        return new Response(null, Response::HTTP_NO_CONTENT);
    }
}