Hi,
Make your form class a service prototype and then you can inject anything
you want and retrieve instances of the form from DIC. Essentially the DIC
becomes your form factory.
- Jon
On Thu, Mar 3, 2011 at 9:48 PM, Jan Eichhorn <j...@pixel-web.org> wrote:
> Hi,
>
> actually i want to add an "Dynamic" Choice Field to a Form Object.
> This choices array("a" => "b") comes from a Service wich i've registered
> before.
>
> So i need to get access to this service.
> $options = $container->get('mysevice')->getOptions();
>
> $this->add('options', new ChoiceField('status', array(
> 'choices' => $options,
> 'required' => false,
> ));
>
> But how im going to do this? I Need Access to "myservice" here. But the
> Formobject dosen't provide anything like this.
>
> So i override the contructor to add an option of concreteContext.
>
> class WallForm extends Form
> {
> protected $concreteContext;
>
> public function __construct($name = null, array $options = array())
> {
> $this->addOption('concreteContext');
>
> $this->concreteContext = $options['concreteContext'];
>
> parent::__construct($name, $options);
> }
>
> /***
> }
>
> In the Controller i could use this:
>
> $form = WallForm::create($this->get('form.context'), 'wall_new',
> array('concreteContext' => $this));
>
> Is there a better way to do this?
>
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