class StyleswitcherStyleDeleteForm in Style Switcher 3.0.x

Provides a form to delete a single style.

Hierarchy

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

1 string reference to 'StyleswitcherStyleDeleteForm'

styleswitcher.routing.yml in ./styleswitcher.routing.yml

styleswitcher.routing.yml

File

src/Form/StyleswitcherStyleDeleteForm.php, line 12

Namespace

Drupal\styleswitcher\Form

class StyleswitcherStyleDeleteForm extends ConfirmFormBase {

  /**
   * The style to delete.
   *
   * @var array
   */
  protected $style;

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

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Are you sure you want to delete the style %title?', [
      '%title' => $this->style['label'],
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return Url::fromRoute('styleswitcher.admin');
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return $this
      ->t('The style %title will be permanently deleted.', [
      '%title' => $this->style['label'],
    ]) . '<br />' . $this
      ->t('After this operation users who have chosen this style will see the default one instead.');
  }

  /**
   * Form constructor.
   *
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   * @param array $style
   *   Style to delete. The structure of an array is the same as returned from
   *   styleswitcher_style_load().
   *
   * @return array
   *   The form structure.
   *
   * @see styleswitcher_style_load()
   */
  public function buildForm(array $form, FormStateInterface $form_state, array $style = NULL) {
    $this->style = $style;
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $name = $this->style['name'];
    $styles = styleswitcher_custom_styles();
    if (isset($styles[$name]['path'])) {
      unset($styles[$name]);
      $this
        ->configFactory()
        ->getEditable('styleswitcher.custom_styles')
        ->set('styles', $styles)
        ->save();
      $this
        ->messenger()
        ->addStatus($this
        ->t('The style %title has been deleted.', [
        '%title' => $this->style['label'],
      ]));
    }
    else {
      $this
        ->messenger()
        ->addWarning($this
        ->t('The blank style cannot be deleted.'));
    }
    $form_state
      ->setRedirect('styleswitcher.admin');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfirmFormBase::getCancelText	public	function	Returns a caption for the link which cancels the action. Overrides ConfirmFormInterface::getCancelText	2
ConfirmFormBase::getConfirmText	public	function	Returns a caption for the button that confirms the action. Overrides ConfirmFormInterface::getConfirmText	22
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::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	3
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	105
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route.
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	72
LoggerChannelTrait::$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::$stringTranslation	protected	property	The string translation service.	4
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
StyleswitcherStyleDeleteForm::$style	protected	property	The style to delete.
StyleswitcherStyleDeleteForm::buildForm	public	function	Form constructor. Overrides ConfirmFormBase::buildForm
StyleswitcherStyleDeleteForm::getCancelUrl	public	function	Returns the route to go to if the user cancels the action. Overrides ConfirmFormInterface::getCancelUrl
StyleswitcherStyleDeleteForm::getDescription	public	function	Returns additional text to display as a description. Overrides ConfirmFormBase::getDescription
StyleswitcherStyleDeleteForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
StyleswitcherStyleDeleteForm::getQuestion	public	function	Returns the question to ask the user. Overrides ConfirmFormInterface::getQuestion
StyleswitcherStyleDeleteForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm