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<?php
namespace App\Form\Type;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\Form\FormView;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\PropertyAccess\PropertyAccess;
class ShowImageType extends AbstractType{
public function configureOptions(OptionsResolver $resolver)
{
// makes it legal for our field to have an image_property option
$resolver->setDefined(['image_property']);
}
public function buildView(FormView $view, FormInterface $form, array $options)
if(isset($options['image_property'])){
// this will be whatever class/entity is bound to your form (e.g. Media)
$parentData = $form->getParent()->getData();
$imageUrl = null;
if (null !== $parentData) {
$accessor = PropertyAccess::createPropertyAccessor();
$imageUrl = $accessor->getValue($parentData, $options['image_property']);
// sets an "image_url" variable that will be available when rendering this field
$view->vars['image_url'] = $imageUrl;
public function getParent(){
return TextType::class;
Starbugstone /
SnowTricks
