Sonata Admin -如何在字段中添加链接

// src/Admin/YourEntityAdmin.php

use Sonata\AdminBundle\Admin\AbstractAdmin;
use Sonata\AdminBundle\Form\FormMapper;

class YourEntityAdmin extends AbstractAdmin
{
    protected function configureFormFields(FormMapper $formMapper)
    {
        $formMapper
            ->add('yourField', 'your_custom_field_type', [
                'label' => 'Your Field',
            ]);
    }
}

// src/Form/Type/YourCustomFieldType.php

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\FormView;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;

class YourCustomFieldType extends AbstractType
{
    public function buildView(FormView $view, FormInterface $form, array $options)
    {
        $view->vars['link'] = $form->getData();
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults([
            'link' => null,
        ]);
    }

    public function getParent()
    {
        return TextType::class;
    }
}

{# src/Resources/views/Form/your_custom_field_type.html.twig #}

{% block your_custom_field_type_widget %}
    {% if link %}
        <a href="{{ link }}">{{ link }}</a>
    {% else %}
        {{ value }}
    {% endif %}
{% endblock %}