{% extends "base/class.php.twig" %}
{% block file_path %}
\Drupal\{{module}}\Form\{{ entity_class }}Form.
{% endblock %}
{% block namespace_class %}
namespace Drupal\{{module}}\Form;
{% endblock %}
{% block use_class %}
use Drupal\Core\Entity\ContentEntityForm;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
{% endblock %}
{% block class_declaration %}
/**
* Form controller for {{ label }} edit forms.
*
* @ingroup {{module}}
*/
class {{ entity_class }}Form extends ContentEntityForm {% endblock %}
{% block class_methods %}
/**
* The current user account.
*
* @var \Drupal\Core\Session\AccountProxyInterface
*/
protected $account;
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
// Instantiates this form class.
$instance = parent::create($container);
$instance->account = $container->get('current_user');
return $instance;
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
/* @var \Drupal\{{module}}\Entity\{{ entity_class }} $entity */
$form = parent::buildForm($form, $form_state);
{% if revisionable %}
if (!$this->entity->isNew()) {
$form['new_revision'] = [
'#type' => 'checkbox',
'#title' => $this->t('Create new revision'),
'#default_value' => FALSE,
'#weight' => 10,
];
}
{% endif %}
return $form;
}
/**
* {@inheritdoc}
*/
public function save(array $form, FormStateInterface $form_state) {
$entity = $this->entity;
{% if revisionable %}
// Save as a new revision if requested to do so.
if (!$form_state->isValueEmpty('new_revision') && $form_state->getValue('new_revision') != FALSE) {
$entity->setNewRevision();
// If a new revision is created, save the current user as revision author.
$entity->setRevisionCreationTime($this->time->getRequestTime());
$entity->setRevisionUserId($this->account->id());
}
else {
$entity->setNewRevision(FALSE);
}
{% endif %}
$status = parent::save($form, $form_state);
switch ($status) {
case SAVED_NEW:
$this->messenger()->addMessage($this->t('Created the %label {{ label }}.', [
'%label' => $entity->label(),
]));
break;
default:
$this->messenger()->addMessage($this->t('Saved the %label {{ label }}.', [
'%label' => $entity->label(),
]));
}
$form_state->setRedirect('entity.{{ entity_name }}.canonical', ['{{ entity_name }}' => $entity->id()]);
}
{% endblock %}