class BookRemoveForm in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/book/src/Form/BookRemoveForm.php \Drupal\book\Form\BookRemoveForm
Remove form for book module.
Hierarchy
- class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\Core\Form\ConfirmFormBase implements ConfirmFormInterface
- class \Drupal\book\Form\BookRemoveForm
- class \Drupal\Core\Form\ConfirmFormBase implements ConfirmFormInterface
Expanded class hierarchy of BookRemoveForm
1 string reference to 'BookRemoveForm'
- book.routing.yml in core/
modules/ book/ book.routing.yml - core/modules/book/book.routing.yml
File
- core/
modules/ book/ src/ Form/ BookRemoveForm.php, line 19 - Contains \Drupal\book\Form\BookRemoveForm.
Namespace
Drupal\book\FormView source
class BookRemoveForm extends ConfirmFormBase {
/**
* The book manager.
*
* @var \Drupal\book\BookManagerInterface
*/
protected $bookManager;
/**
* The node representing the book.
*
* @var \Drupal\node\NodeInterface
*/
protected $node;
/**
* Constructs a BookRemoveForm object.
*
* @param \Drupal\book\BookManagerInterface $book_manager
* The book manager.
*/
public function __construct(BookManagerInterface $book_manager) {
$this->bookManager = $book_manager;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container
->get('book.manager'));
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'book_remove_form';
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, NodeInterface $node = NULL) {
$this->node = $node;
return parent::buildForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function getDescription() {
$title = array(
'%title' => $this->node
->label(),
);
if ($this->node->book['has_children']) {
return $this
->t('%title has associated child pages, which will be relocated automatically to maintain their connection to the book. To recreate the hierarchy (as it was before removing this page), %title may be added again using the Outline tab, and each of its former child pages will need to be relocated manually.', $title);
}
else {
return $this
->t('%title may be added to hierarchy again using the Outline tab.', $title);
}
}
/**
* {@inheritdoc}
*/
public function getConfirmText() {
return $this
->t('Remove');
}
/**
* {@inheritdoc}
*/
public function getQuestion() {
return $this
->t('Are you sure you want to remove %title from the book hierarchy?', array(
'%title' => $this->node
->label(),
));
}
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
return $this->node
->urlInfo();
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
if ($this->bookManager
->checkNodeIsRemovable($this->node)) {
$this->bookManager
->deleteFromBook($this->node
->id());
drupal_set_message($this
->t('The post has been removed from the book.'));
}
$form_state
->setRedirectUrl($this
->getCancelUrl());
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
BookRemoveForm:: |
protected | property | The book manager. | |
BookRemoveForm:: |
protected | property | The node representing the book. | |
BookRemoveForm:: |
public | function |
Form constructor. Overrides ConfirmFormBase:: |
|
BookRemoveForm:: |
public static | function |
Instantiates a new instance of this class. Overrides FormBase:: |
|
BookRemoveForm:: |
public | function |
Returns the route to go to if the user cancels the action. Overrides ConfirmFormInterface:: |
|
BookRemoveForm:: |
public | function |
Returns a caption for the button that confirms the action. Overrides ConfirmFormBase:: |
|
BookRemoveForm:: |
public | function |
Returns additional text to display as a description. Overrides ConfirmFormBase:: |
|
BookRemoveForm:: |
public | function |
Returns a unique string identifying the form. Overrides FormInterface:: |
|
BookRemoveForm:: |
public | function |
Returns the question to ask the user. Overrides ConfirmFormInterface:: |
|
BookRemoveForm:: |
public | function |
Form submission handler. Overrides FormInterface:: |
|
BookRemoveForm:: |
public | function | Constructs a BookRemoveForm object. | |
ConfirmFormBase:: |
public | function |
Returns a caption for the link which cancels the action. Overrides ConfirmFormInterface:: |
2 |
ConfirmFormBase:: |
public | function |
Returns the internal name used to refer to the confirmation item. Overrides ConfirmFormInterface:: |
|
DependencySerializationTrait:: |
protected | property | An array of service IDs keyed by property name used for serialization. | |
DependencySerializationTrait:: |
public | function | 1 | |
DependencySerializationTrait:: |
public | function | 2 | |
FormBase:: |
protected | property | The config factory. | 3 |
FormBase:: |
protected | property | The logger factory. | |
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. | 3 |
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:: |
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:: |
64 |
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. | |
RedirectDestinationTrait:: |
protected | property | The redirect destination service. | |
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. | |
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:: |
protected | function | Returns a redirect response object for the specified route. | |
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. |