App\Form\Type\ShowImageType

Complexity

Total Complexity

5

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getParent()	0	2	1
A	configureOptions()	0	4	1
A	buildView()	0	19	3

<?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;
    }
}