2. Twig status helper

The bundle comes with a Twig helper allowing you to generate CSS class names, depending on an entity field.

2.1. Define a service

Each service you want to define must implement the Sonata\Twig\Status\StatusClassRendererInterface interface:

namespace Sonata\Component\Order;

use Sonata\Twig\Status\StatusClassRendererInterface;

class OrderStatusRenderer implements StatusClassRendererInterface
{
    public function handlesObject($object, $statusName = null)
    {
        // Logic validating if the render is applicable for the given object
    }

    public function getStatusClass($object, $statusName = null, $default = "")
    {
        // Label to render
    }
}

Now that we have defined our service, we will add it using the sonata.status.renderer tag, just as follow:

• YAML

  services:
      sonata.order.status.renderer:
          class:  Sonata\Component\Order\OrderStatusRenderer
          tags:
              - { name: sonata.status.renderer }
  

• XML

  <service id="sonata.order.status.renderer" class="Sonata\Component\Order\OrderStatusRenderer">
      <tag name="sonata.status.renderer"/>
  </service>
  

2.2. Use the service

You can now call your helper in your twig views using the following code:

{{ my_object|sonata_status_class(status_name, 'default_value') }}