I would like to customize the rendering of a form field in the edit page from sonata admin bundle to include an applet that uses the text content of a field.
I know that I have to edit the configureFormFields
function in the admin class, but I need to know 3 things:
Found a solution
What i have done is:
Created a field type, lets call it myfieldType in myCompany\myBundle\Form\Type\myfieldType.php
namespace myCompany\myBundle\Form\Type;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilder;
class myfieldType extends AbstractType
{
public function getParent()
{
return 'text';
}
public function getName()
{
return 'myfield';
}
}
Registered the Type in app/config/services.yml
myCompany.myBundle.form.type.myfield:
class: myCompany\myBundle\Form\Type\myfieldType
tags:
- { name: form.type, alias: myfield }
In my myentityAdmin class,
protected function configureFormFields(FormMapper $formMapper)
{
$formMapper
->add('myfieldname', 'myfield')
...
}
and
public function getFormTheme() {
return array('myCompanymyBundle:Admin:myfield_edit.html.twig');
}
and the template :
{# src/mycompany/myBundle/Resources/views/Form/myfield_edit.html.twig #}
{% block myfield_widget %}
{% spaceless %}
{{ block('textarea_widget') }}
{% endspaceless %}
{% endblock %}
And now i can access the form field value by the twig variable "value" !
So easy... when you got it.