class FileDeleteMultipleForm in File Entity (fieldable files) 8.2
Provides a file deletion confirmation form.
Hierarchy
- class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\Core\Form\ConfirmFormBase implements ConfirmFormInterface
- class \Drupal\file_entity\Form\FileDeleteMultipleForm
- class \Drupal\Core\Form\ConfirmFormBase implements ConfirmFormInterface
Expanded class hierarchy of FileDeleteMultipleForm
See also
\Drupal\node\Form\DeleteMultiple.
1 string reference to 'FileDeleteMultipleForm'
File
- src/
Form/ FileDeleteMultipleForm.php, line 19
Namespace
Drupal\file_entity\FormView source
class FileDeleteMultipleForm extends ConfirmFormBase {
/**
* The array of files to delete.
*
* @var FileInterface[]
*/
protected $files = array();
/**
* The tempstore factory.
*
* @var \Drupal\user\PrivateTempStore
*/
protected $tempStore;
/**
* The file storage.
*
* @var \Drupal\Core\Entity\EntityStorageInterface
*/
protected $storage;
/**
* Constructs a FileDeleteMultipleForm object.
*
* @param \Drupal\Core\TempStore\PrivateTempStoreFactory $temp_store_factory
* The tempstore factory.
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The entity type manager.
*/
public function __construct(PrivateTempStoreFactory $temp_store_factory, EntityTypeManagerInterface $entity_type_manager) {
$this->tempStore = $temp_store_factory
->get('file_multiple_delete_confirm');
$this->storage = $entity_type_manager
->getStorage('file');
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container
->get('tempstore.private'), $container
->get('entity_type.manager'));
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'file_multiple_delete_confirm';
}
/**
* {@inheritdoc}
*/
public function getQuestion() {
return \Drupal::translation()
->formatPlural(count($this->files), 'Are you sure you want to delete this file?', 'Are you sure you want to delete these files?');
}
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
return new Url('entity.file.collection');
}
/**
* {@inheritdoc}
*/
public function getConfirmText() {
return t('Delete');
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$this->files = $this->tempStore
->get('delete');
if (empty($this->files)) {
$form_state
->setRedirect('entity.file.collection');
}
$form['files'] = array(
'#theme' => 'item_list',
'#items' => array_map(function (FileInterface $file) {
return Html::escape($file
->label());
}, $this->files),
);
$form = parent::buildForm($form, $form_state);
return $form;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
if ($form_state
->getValue('confirm') && !empty($this->files)) {
$this->storage
->delete($this->files);
$this->tempStore
->delete('delete');
}
$form_state
->setRedirect('entity.file.collection');
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
ConfirmFormBase:: |
public | function |
Returns a caption for the link which cancels the action. Overrides ConfirmFormInterface:: |
1 |
ConfirmFormBase:: |
public | function |
Returns additional text to display as a description. Overrides ConfirmFormInterface:: |
11 |
ConfirmFormBase:: |
public | function |
Returns the internal name used to refer to the confirmation item. Overrides ConfirmFormInterface:: |
|
DependencySerializationTrait:: |
protected | property | An array of entity type IDs keyed by the property name of their storages. | |
DependencySerializationTrait:: |
protected | property | An array of service IDs keyed by property name used for serialization. | |
DependencySerializationTrait:: |
public | function | 1 | |
DependencySerializationTrait:: |
public | function | 2 | |
FileDeleteMultipleForm:: |
protected | property | The array of files to delete. | |
FileDeleteMultipleForm:: |
protected | property | The file storage. | |
FileDeleteMultipleForm:: |
protected | property | The tempstore factory. | |
FileDeleteMultipleForm:: |
public | function |
Form constructor. Overrides ConfirmFormBase:: |
|
FileDeleteMultipleForm:: |
public static | function |
Instantiates a new instance of this class. Overrides FormBase:: |
|
FileDeleteMultipleForm:: |
public | function |
Returns the route to go to if the user cancels the action. Overrides ConfirmFormInterface:: |
|
FileDeleteMultipleForm:: |
public | function |
Returns a caption for the button that confirms the action. Overrides ConfirmFormBase:: |
|
FileDeleteMultipleForm:: |
public | function |
Returns a unique string identifying the form. Overrides FormInterface:: |
|
FileDeleteMultipleForm:: |
public | function |
Returns the question to ask the user. Overrides ConfirmFormInterface:: |
|
FileDeleteMultipleForm:: |
public | function |
Form submission handler. Overrides FormInterface:: |
|
FileDeleteMultipleForm:: |
public | function | Constructs a FileDeleteMultipleForm object. | |
FormBase:: |
protected | property | The config factory. | 1 |
FormBase:: |
protected | property | The request stack. | 1 |
FormBase:: |
protected | property | The route match. | |
FormBase:: |
protected | function | Retrieves a configuration object. | |
FormBase:: |
protected | function | Gets the config factory for this form. | 1 |
FormBase:: |
private | function | Returns the service container. | |
FormBase:: |
protected | function | Gets the current user. | |
FormBase:: |
protected | function | Gets the request object. | |
FormBase:: |
protected | function | Gets the route match. | |
FormBase:: |
protected | function | Gets the logger for a specific channel. | |
FormBase:: |
protected | function |
Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait:: |
|
FormBase:: |
public | function | Resets the configuration factory. | |
FormBase:: |
public | function | Sets the config factory for this form. | |
FormBase:: |
public | function | Sets the request stack object to use. | |
FormBase:: |
public | function |
Form validation handler. Overrides FormInterface:: |
62 |
LinkGeneratorTrait:: |
protected | property | The link generator. | 1 |
LinkGeneratorTrait:: |
protected | function | Returns the link generator. | |
LinkGeneratorTrait:: |
protected | function | Renders a link to a route given a route name and its parameters. | |
LinkGeneratorTrait:: |
public | function | Sets the link generator service. | |
LoggerChannelTrait:: |
protected | property | The logger channel factory service. | |
LoggerChannelTrait:: |
protected | function | Gets the logger for a specific channel. | |
LoggerChannelTrait:: |
public | function | Injects the logger channel factory. | |
MessengerTrait:: |
protected | property | The messenger. | 29 |
MessengerTrait:: |
public | function | Gets the messenger. | 29 |
MessengerTrait:: |
public | function | Sets the messenger. | |
RedirectDestinationTrait:: |
protected | property | The redirect destination service. | 1 |
RedirectDestinationTrait:: |
protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | |
RedirectDestinationTrait:: |
protected | function | Returns the redirect destination service. | |
RedirectDestinationTrait:: |
public | function | Sets the redirect destination service. | |
StringTranslationTrait:: |
protected | property | The string translation service. | 1 |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. | |
UrlGeneratorTrait:: |
protected | property | The url generator. | |
UrlGeneratorTrait:: |
protected | function | Returns the URL generator service. | |
UrlGeneratorTrait:: |
public | function | Sets the URL generator service. | |
UrlGeneratorTrait:: |
protected | function | Generates a URL or path for a specific route based on the given parameters. |