PHP code example of metromix / flow-bundle

    
        
<?php
require_once('vendor/autoload.php');

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

    

metromix / flow-bundle example snippets

namespace Acme\Bundle\CheckoutBundle\Process\Scenario;

use Acme\Bundle\CheckoutBundle\Process\Step;
use Sylius\Bundle\FlowBundle\Process\Builder\ProcessBuilderInterface;
use Sylius\Bundle\FlowBundle\Process\Scenario\ProcessScenarioInterface;

/**
 * My super checkout.
 *
 * @author Potato Potato <potato@potato.foo>
 */
class CheckoutScenario implements ProcessScenarioInterface
{
    /**
     * {@inheritdoc}
     */
    public function build(ProcessBuilderInterface $builder)
    {
        $builder
            ->add('security', new Step\SecurityStep())
            ->add('delivery', new Step\DeliveryStep())
            ->add('billing', 'acme_checkout_step_billing')
            ->add('finalize', new Step\FinalizeStep())
        ;
    }
}

namespace Acme\Bundle\CheckoutBundle\Process\Step;

use Acme\Bundle\CheckoutBundle\Entity\Address;
use Sylius\Bundle\FlowBundle\Process\Context\ProcessContextInterface;
use Sylius\Bundle\FlowBundle\Process\Step\AbstractContainerAwareStep;

/**
 * Delivery step.
 * Allows user to select delivery method for order.
 *
 * @author Potato Potato <potato@potato.foo>
 */
class DeliveryStep extends AbstractContainerAwareStep
{
    /**
     * {@inheritdoc}
     */
    public function displayAction(ProcessContextInterface $context)
    {
        // All data is stored in a separate session bag with parameter namespace support.
        $address = $context->getStorage()->get('delivery.address');
        $form = $this->createAddressForm($address);

        return $this->container->get('templating')->renderResponse('AcmeCheckoutBundle:Step:delivery.html.twig', array(
            'form'    => $form->createView(),
            'context' => $context
        ));
    }

    /**
     * {@inheritdoc}
     */
    public function forwardAction(ProcessContextInterface $context)
    {
        $request = $context->getRequest();
        $form = $this->createAddressForm();

        if ($form->handleRequest($request)->isValid()) {
            $context->getStorage()->set('delivery.address', $form->getData());

            return $this->complete();
        }

        // Form was not valid so we display the form again.
        return $this->container->get('templating')->renderResponse('AcmeCheckoutBundle:Step:delivery.html.twig', array(
            'form'    => $form->createView(),
            'context' => $context
        ));
    }

    /**
     * Create address form.
     *
     * @param Address $address
     *
     * @return FormInterface
     */
    private function createAddressForm(Address $address = null)
    {
        return $this->container->get('form.factory')->create('acme_checkout_address', $address);
    }
}