nineskeletor/src/Form/PagetypeType.php

<?php

namespace App\Form;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
use Symfony\Component\Form\Extension\Core\Type\HiddenType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use FOS\CKEditorBundle\Form\Type\CKEditorType;

class PagetypeType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('submit', SubmitType::class, [
                'label' => 'Valider',
                'attr' => ['class' => 'btn btn-success'],
            ])

            ->add('image', HiddenType::class, ['empty_data' => 'noimage.png'])

            ->add('name', TextType::class, [
                'label' => 'Titre',
            ])

            ->add('description', CkeditorType::class, [
                'config_name' => 'full_config',
                'label' => 'Description',
                'required' => false,
                'config' => [
                    'height' => '300px',
                    'filebrowserUploadRoute' => 'app_ckeditor_upload',
                ],
            ])

            ->add('sortby', ChoiceType::class, [
                'label' => 'Ordonner par',
                'choices' => ['Par date' => 'bydate', 'Par Nom' => 'byname'],
            ]);
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults([
            'data_class' => 'App\Entity\Pagetype',
            'mode' => 'string',
        ]);
    }
}