class TableDragExampleResetForm in Examples for Developers 3.x

Table drag example reset form.

@package Drupal\tabledrag_example\Form

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
  • class \Drupal\Core\Form\ConfirmFormBase implements ConfirmFormInterface
    • class \Drupal\tabledrag_example\Form\TableDragExampleResetForm

1 string reference to 'TableDragExampleResetForm'

tabledrag_example.routing.yml in modules/tabledrag_example/tabledrag_example.routing.yml

modules/tabledrag_example/tabledrag_example.routing.yml

File

modules/tabledrag_example/src/Form/TableDragExampleResetForm.php, line 17

Namespace

Drupal\tabledrag_example\Form

class TableDragExampleResetForm extends ConfirmFormBase {

  /**
   * The database connection.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $database;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('database'));
  }

  /**
   * Construct a form.
   *
   * @param \Drupal\Core\Database\Connection $database
   *   The database connection.
   */
  public function __construct(Connection $database) {
    $this->database = $database;
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'tabledrag_example_reset';
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Reset demo data for TableDrag Example');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return new Url('tabledrag_example.description');
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return $this
      ->t('Are you sure you want to reset demo data?');
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return $this
      ->t('Yes, Reset It!');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelText() {
    return $this
      ->t('Cancel');
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $data = Fixtures::getSampleItems();
    foreach ($data as $id => $item) {

      // Add 1 to each array key to match ID.
      $id++;
      $this->database
        ->update('tabledrag_example')
        ->fields([
        'weight' => 0,
        'pid' => 0,
        'description' => $item['description'],
        'itemgroup' => $item['itemgroup'],
      ])
        ->condition('id', $id, '=')
        ->execute();
    }
    $this
      ->messenger()
      ->addMessage($this
      ->t('Data for TableDrag Example has been reset.'), 'status');
    $form_state
      ->setRedirect('tabledrag_example.description');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfirmFormBase::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm	25
ConfirmFormBase::getFormName	public	function	Returns the internal name used to refer to the confirmation item. Overrides ConfirmFormInterface::getFormName
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	3
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	3
FormBase::container	private	function	Returns the service container.
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route.
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	72
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
TableDragExampleResetForm::$database	protected	property	The database connection.
TableDragExampleResetForm::create	public static	function	Instantiates a new instance of this class. Overrides FormBase::create
TableDragExampleResetForm::getCancelText	public	function	Returns a caption for the link which cancels the action. Overrides ConfirmFormBase::getCancelText
TableDragExampleResetForm::getCancelUrl	public	function	Returns the route to go to if the user cancels the action. Overrides ConfirmFormInterface::getCancelUrl
TableDragExampleResetForm::getConfirmText	public	function	Returns a caption for the button that confirms the action. Overrides ConfirmFormBase::getConfirmText
TableDragExampleResetForm::getDescription	public	function	Returns additional text to display as a description. Overrides ConfirmFormBase::getDescription
TableDragExampleResetForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
TableDragExampleResetForm::getQuestion	public	function	Returns the question to ask the user. Overrides ConfirmFormInterface::getQuestion
TableDragExampleResetForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
TableDragExampleResetForm::__construct	public	function	Construct a form.