ConfigDeleteForm.php
Same filename in other branches
Namespace
Drupal\devel\FormFile
-
src/
Form/ ConfigDeleteForm.php
View source
<?php
namespace Drupal\devel\Form;
use Drupal\Core\Form\ConfirmFormHelper;
use Drupal\Core\Form\ConfirmFormInterface;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Psr\Log\LoggerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Edit config variable form.
*/
class ConfigDeleteForm extends FormBase implements ConfirmFormInterface {
/**
* Logger service.
*/
protected LoggerInterface $logger;
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) : static {
$instance = parent::create($container);
$instance->messenger = $container->get('messenger');
$instance->logger = $container->get('logger.channel.devel');
$instance->configFactory = $container->get('config.factory');
$instance->requestStack = $container->get('request_stack');
$instance->stringTranslation = $container->get('string_translation');
return $instance;
}
/**
* {@inheritdoc}
*/
public function getFormId() : string {
return 'devel_config_system_delete_form';
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, $config_name = '') : array {
$config = $this->configFactory
->get($config_name);
if ($config->isNew()) {
$this->messenger
->addError($this->t('Config @name does not exist in the system.', [
'@name' => $config_name,
]));
return $form;
}
$form['#title'] = $this->getQuestion();
$form['#attributes']['class'][] = 'confirmation';
$form['description'] = [
'#markup' => $this->getDescription(),
];
$form[$this->getFormName()] = [
'#type' => 'hidden',
'#value' => 1,
];
// By default, render the form using theme_confirm_form().
if (!isset($form['#theme'])) {
$form['#theme'] = 'confirm_form';
}
$form['name'] = [
'#type' => 'value',
'#value' => $config_name,
];
$form['actions'] = [
'#type' => 'actions',
];
$form['actions']['submit'] = [
'#type' => 'submit',
'#value' => $this->getConfirmText(),
'#submit' => [
function (array &$form, FormStateInterface $form_state) : void {
$this->submitForm($form, $form_state);
},
],
];
$form['actions']['cancel'] = ConfirmFormHelper::buildCancelLink($this, $this->requestStack
->getCurrentRequest());
return $form;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) : void {
$config_name = $form_state->getValue('name');
try {
$this->configFactory
->getEditable($config_name)
->delete();
$this->messenger
->addStatus($this->t('Configuration variable %variable was successfully deleted.', [
'%variable' => $config_name,
]));
$this->logger
->info('Configuration variable %variable was successfully deleted.', [
'%variable' => $config_name,
]);
$form_state->setRedirectUrl($this->getCancelUrl());
} catch (\Exception $e) {
$this->messenger
->addError($e->getMessage());
$this->logger
->error('Error deleting configuration variable %variable : %error.', [
'%variable' => $config_name,
'%error' => $e->getMessage(),
]);
}
}
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
return Url::fromRoute('devel.configs_list');
}
/**
* {@inheritdoc}
*/
public function getQuestion() {
return $this->t('Are you sure you want to delete this configuration?');
}
/**
* {@inheritdoc}
*/
public function getDescription() {
return $this->t('This action cannot be undone.');
}
/**
* {@inheritdoc}
*/
public function getConfirmText() {
return $this->t('Confirm');
}
/**
* {@inheritdoc}
*/
public function getCancelText() {
return $this->t('Cancel');
}
/**
* {@inheritdoc}
*/
public function getFormName() : string {
return 'confirm';
}
}
Classes
Title | Deprecated | Summary |
---|---|---|
ConfigDeleteForm | Edit config variable form. |