带有Symfony 2和MongoDB的表格

我在MongoDB中使用Symfony 2，但嵌入文档有点问题。在我的应用程序中，我有一个包含多个练习的训练（例如俯卧撑…）

以下是训练文档：

Skurty\Bundle\TestBundle\Document\Workout:
fields:
    id:
        id:  true
    date:
        type: date
embedMany:
    exercices:
      targetDocument: Skurty\Bundle\TestBundle\Document\Exercice

Skurty\Bundle\TestBundle\Document\Exercice:
fields:
    id:
        id:  true
    name:
        type: string
    reps:
        type: hash

以及演习文件：

Skurty\Bundle\TestBundle\Document\Workout:
fields:
    id:
        id:  true
    date:
        type: date
embedMany:
    exercices:
      targetDocument: Skurty\Bundle\TestBundle\Document\Exercice

Skurty\Bundle\TestBundle\Document\Exercice:
fields:
    id:
        id:  true
    name:
        type: string
    reps:
        type: hash

对于表单，我使用了两种类型：

class WorkoutType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('date', 'date');
        $builder->add('exercices', 'collection', array(
            'type'         => new ExerciceType(),
            'allow_add'    => true,
            'allow_delete' => true,
            'prototype'    => true,
            'by_reference' => false
        ));
    }

    /**
     * Set default
     * @param OptionsResolverInterface $resolver
     */
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'Skurty\Bundle\TestBundle\Document\Workout',
        ));
    }

    public function getName()
    {
        return 'workout';
    }
}

及

因此，在新行动中，我使用：

public function newAction(Request $request)
{
    $workout = new Workout();
    $workout->setDate(new \DateTime());

    $form = $this->createForm(new WorkoutType(), $workout);

    return $this->render('SkurtyTestBundle:Workout:new.html.twig', array('form' => $form->createView(), 'workout' => $workout));
}

他认为：

<table>
    {% for exercice in form.exercices %}
        <tr>
            <td>{{ form_widget(exercice) }}</td>
        </tr>
    {% endfor %}
</table>

$form->getData（）包含：

Skurty\Bundle\TestBundle\Document\Workout Object
(
    [id:protected] => 
    [date:protected] => DateTime Object
        (
            ...
        )
    [exercices:protected] => Doctrine\Common\Collections\ArrayCollection Object
        (
            [_elements:Doctrine\Common\Collections\ArrayCollection:private] => Array
                (
                    [0] => Skurty\Bundle\TestBundle\Document\Exercice Object
                        (
                            [id:protected] => 
                            [name:protected] => ...
                            [reps:protected] => Array
                                (
                                )
                        )

                    [1] => Skurty\Bundle\TestBundle\Document\Exercice Object
                        (
                            [id:protected] => 
                            [name:protected] => ...
                            [reps:protected] => Array
                                (
                                )
                        )
                )

        )

)

如您所见，“代表”是空的，即使他们提交得很好，下面是$request：

Symfony\Component\HttpFoundation\ParameterBag Object
    (
        [parameters:protected] => Array
            (
                [workout] => Array
                    (
                        [date] => Array
                            (
                                ...
                            )
                        [exercices] => Array
                            (
                                [0] => Array
                                    (
                                        [name] => ...
                                        [reps] => Array
                                            (
                                                [0] => 5
                                                [1] => 5
                                                [2] => 5
                                            )

                                    )

                                [1] => Array
                                    (
                                        [name] => ...
                                        [reps] => Array
                                            (
                                                [0] => 5
                                                [1] => 5
                                                [2] => 5
                                            )

                                    )
                            )
                    )

            )

    )

对于每个练习，我还有一个错误“此表单不应包含额外字段”

问题在哪里

谢谢大家!

也许你应该试试：

$builder->add('reps', 'collection', array(
    'type'      => 'text',
    'allow_add' => true,
));

谢谢，成功了！（我可以考虑一下……）