class MergeForm in Bibliography & Citation 8

Merge bibliographic entities.

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\bibcite_entity\Form\MergeForm

1 string reference to 'MergeForm'

bibcite_entity.routing.yml in modules/bibcite_entity/bibcite_entity.routing.yml

modules/bibcite_entity/bibcite_entity.routing.yml

File

modules/bibcite_entity/src/Form/MergeForm.php, line 13

Namespace

Drupal\bibcite_entity\Form

class MergeForm extends FormBase {

  /**
   * The entity object to merge.
   *
   * @var \Drupal\Core\Entity\EntityInterface
   */
  protected $entity;

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

  /**
   * {@inheritdoc}
   */
  public function __construct(RouteMatchInterface $route_match) {
    $parameter_name = $route_match
      ->getRouteObject()
      ->getOption('_bibcite_entity_type_id');
    $this->entity = $route_match
      ->getParameter($parameter_name);
  }

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['target'] = [
      '#type' => 'entity_autocomplete',
      '#title' => $this
        ->t('Select target'),
      '#description' => $this
        ->t('@entity_type_label to be merged into.', [
        '@entity_type_label' => $this->entity
          ->getEntityType()
          ->getLabel(),
      ]),
      '#target_type' => $this->entity
        ->getEntityTypeId(),
      '#required' => TRUE,
    ];
    $form['actions'] = [
      '#type' => 'actions',
    ];
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Merge'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    parent::validateForm($form, $form_state);
    if ($form_state
      ->getValue('target') == $this->entity
      ->id()) {
      $form_state
        ->setErrorByName('target', $this
        ->t('@label cannot be merged into oneself', [
        '@label' => $this->entity
          ->label(),
      ]));
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $form_state
      ->setRedirect("entity.{$this->entity->getEntityTypeId()}.bibcite_merge_form_confirm", [
      $this->entity
        ->getEntityTypeId() => $this->entity
        ->id(),
      "{$this->entity->getEntityTypeId()}_target" => $form_state
        ->getValue('target'),
    ]);
  }

  /**
   * Title callback.
   *
   * @return \Drupal\Core\StringTranslation\TranslatableMarkup
   *   Page title.
   */
  public function getTitle() {
    return $this
      ->t('Merge @label', [
      '@label' => $this->entity
        ->label(),
    ]);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	1
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MergeForm::$entity	protected	property	The entity object to merge.
MergeForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
MergeForm::create	public static	function	Instantiates a new instance of this class. Overrides FormBase::create
MergeForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
MergeForm::getTitle	public	function	Title callback.
MergeForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
MergeForm::validateForm	public	function	Form validation handler. Overrides FormBase::validateForm
MergeForm::__construct	public	function
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$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::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.