Symfony2 - No default option is configured for constraint

Question

I was following tutorial book for Symfony2. I was doing project with forms.

Chapter 12: Forms | 150

My code:

    public function newAction(Request $request)
    {
   $task = new Task();
   $task->setTask('Find EiM group');
   $task->setDueDate(new DateTime('tomorrow'));

   $form = $this->createFormBuilder($task)
      ->add('task', 'text')
      ->add('dueDate', 'date')
      ->add('save', 'submit')
      ->getForm();

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

And I'm getting error from the topic.

No default option is configured for constraint Symfony\Component\Validator\Constraints\DateTime

What it can be? How to fix it? I followed example in book strictly.

mabuza · Accepted Answer · 2014-01-27 17:23:55Z

29

This:

$task->setDueDate(new DateTime('tomorrow'));

should be:

$task->setDueDate(new \DateTime('tomorrow'));

Notice the forward slash before Datetime. Check your "use" statement, you probably imported and are using the class 'Symfony\Component\Validator\Constraints\DateTime"

answered Jan 27, 2014 at 17:23

mabuza

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Comments

BENARD Patrick · Accepted Answer · 2013-12-09 14:09:52Z

1

http://symfony.com/doc/current/reference/forms/types/date.html

I'm not sure, but after this doc, the basic usage is :

$builder->add('publishedAt', 'date', array(
    'input'  => 'datetime',
    'widget' => 'choice',
));

or

$builder->add('publishedAt', 'date', array(
    'input'  => 'timestamp',
    'widget' => 'choice',
));

Maybe should you try to insert the option array after the

'date'

edited Dec 9, 2013 at 14:09

answered Oct 7, 2013 at 21:09

BENARD Patrick

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2 Comments

Owen Beresford Over a year ago

Jahnux73: am I missing something? your first and second example are identical.

BENARD Patrick Over a year ago

When reading the docs, i've seen that you have to insert the options array after the 'date' in the builder.... I update the second exemple, it's from the doc... (array('input=>..........)

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