Kunstmaan / KunstmaanBundlesCMS

src/Kunstmaan/PagePartBundle/Form/RawHTMLPagePartAdminType.php

<?php

namespace Kunstmaan\PagePartBundle\Form;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\TextareaType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;

/**
 * class to add content to a raw html pagepart
 */
class RawHTMLPagePartAdminType extends AbstractType

This class seems to be duplicated in your project.

{
    /**
     * @param \Symfony\Component\Form\FormBuilderInterface $builder
     * @param array                                        $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('content', TextareaType::class, array(
            'label' => 'pagepart.html.content',
            'required' => false,
            'attr' => array(
                'style' => 'width: 600px',
                'rows' => 32,
            ),
        ));
    }

    /**
     * @return string
     */
    public function getBlockPrefix()
    {
        return 'kunstmaan_pagepartbundle_rawhtmlpageparttype';
    }

    /**
     * @param \Symfony\Component\OptionsResolver\OptionsResolver $resolver
     */
    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'Kunstmaan\PagePartBundle\Entity\RawHTMLPagePart',
        ));
    }
}