CODEWITHSUNDEEP
phpsymfonynamespaces
Reza S
Reza S

Reputation: 9748

PHP Fatal error: I'm trying to implement a Form\AbstractType in my Symfony2 application

I get the following error: 

Fatal error: Declaration of Bean\OauthServerBundle\Form\Type\AuthorizeFormType::buildForm() must be compatible with Symfony\Component\Form\FormTypeInterface::buildForm(Symfony\Component\Form\FormBuilderInterface $builder, array $options) in src/Bean/OauthServerBundle/Form/Type/AuthorizeFormType.php on line 25

Not sure why I'm getting this Error. AbstractType::buildForm() takes a FormBuilderInterface, and Symfony2 implements FormBuilderInterface for FormBuilder.

Here's the content of my Source:

<?php
namespace Bean\OauthServerBundle\Form\Type;

use Symfony\Component\Form\FormBuilder;
use Symfony\Component\Form\AbstractType;

class AuthorizeFormType extends AbstractType
{
    public function buildForm(FormBuilder $builder, array $options)
    {
        /* some code ... */
   }

   /* more code ... */
}

Upvotes: 8

Views: 7456

Answers (2)

Decebal
Decebal

Reputation: 1419

So the code from symfony book should look like this:

namespace Bean\OauthServerBundle\Form\Type;

use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\AbstractType;

class AuthorizeFormType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        /* some code ... */
   }

   /* more code ... */
}

is this what you mean?

Upvotes: 9

dev-null-dweller
dev-null-dweller

Reputation: 29462

FormBuilderInterface, and Symfony2 implements FormBuilderInterface for FormBuilder.

That doesn't change the fact, that buildForm has to be declared as in parent class and accept any object that implements FormBuilderInterface.

Upvotes: 10

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