如何更改symfony2生成的filds中的数据

Question

 public function buildForm(FormBuilderInterface $builder, array $options)
{
    $builder
        ->add('date', 'date', array(
            'widget' => 'single_text',
            'format' => 'yyyy-MM-dd',
        ))
        ->add('etat')
        ->add('tt')
        ->add('idClient')
        ->add('idComercial')
        ->add('idMission')
    ;
}

(idMission) in my Twig template , return all missions , but i want to personalize missions ( check if mission is old or not , if is old don't show it )

I'am sorry for my English :) thnaks for help

Answer 1

Hallelujah :)

It works, I fond the solution here

The solution is to use query_builder in your FormType:

 ->add('idMission' ,'entity', array(
            'class' => 'PFEBundle:Mission',
            'query_builder' => function (EntityRepository $er) {
                return $er->createQueryBuilder('u')->where('u.date > :now')
                    ->setParameter('now', new \DateTime('now'));
            },))
    ;