class NodeTranslationHandler in Zircon Profile 8

Defines the translation handler for nodes.

Hierarchy

• class \Drupal\content_translation\ContentTranslationHandler implements ContentTranslationHandlerInterface, EntityHandlerInterface uses DependencySerializationTrait
  • class \Drupal\node\NodeTranslationHandler

File

core/modules/node/src/NodeTranslationHandler.php, line 17

Contains \Drupal\node\NodeTranslationHandler.

Namespace

Drupal\node

class NodeTranslationHandler extends ContentTranslationHandler {

  /**
   * {@inheritdoc}
   */
  public function entityFormAlter(array &$form, FormStateInterface $form_state, EntityInterface $entity) {
    parent::entityFormAlter($form, $form_state, $entity);

    // Move the translation fieldset to a vertical tab.
    if (isset($form['content_translation'])) {
      $form['content_translation'] += array(
        '#group' => 'advanced',
        '#attributes' => array(
          'class' => array(
            'node-translation-options',
          ),
        ),
      );
      $form['content_translation']['#weight'] = 100;

      // We do not need to show these values on node forms: they inherit the
      // basic node property values.
      $form['content_translation']['status']['#access'] = FALSE;
      $form['content_translation']['name']['#access'] = FALSE;
      $form['content_translation']['created']['#access'] = FALSE;
    }
    $form_object = $form_state
      ->getFormObject();
    $form_langcode = $form_object
      ->getFormLangcode($form_state);
    $translations = $entity
      ->getTranslationLanguages();
    $status_translatable = NULL;

    // Change the submit button labels if there was a status field they affect
    // in which case their publishing / unpublishing may or may not apply
    // to all translations.
    if (!$entity
      ->isNew() && (!isset($translations[$form_langcode]) || count($translations) > 1)) {
      foreach ($entity
        ->getFieldDefinitions() as $property_name => $definition) {
        if ($property_name == 'status') {
          $status_translatable = $definition
            ->isTranslatable();
        }
      }
      if (isset($status_translatable)) {
        foreach (array(
          'publish',
          'unpublish',
          'submit',
        ) as $button) {
          if (isset($form['actions'][$button])) {
            $form['actions'][$button]['#value'] .= ' ' . ($status_translatable ? t('(this translation)') : t('(all translations)'));
          }
        }
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  protected function entityFormTitle(EntityInterface $entity) {
    $type_name = node_get_type_label($entity);
    return t('<em>Edit @type</em> @title', array(
      '@type' => $type_name,
      '@title' => $entity
        ->label(),
    ));
  }

  /**
   * {@inheritdoc}
   */
  public function entityFormEntityBuild($entity_type, EntityInterface $entity, array $form, FormStateInterface $form_state) {
    if ($form_state
      ->hasValue('content_translation')) {
      $translation =& $form_state
        ->getValue('content_translation');
      $translation['status'] = $entity
        ->isPublished();
      $account = $entity->uid->entity;
      $translation['uid'] = $account ? $account
        ->id() : 0;
      $translation['created'] = format_date($entity->created->value, 'custom', 'Y-m-d H:i:s O');
    }
    parent::entityFormEntityBuild($entity_type, $entity, $form, $form_state);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ContentTranslationHandler::$currentUser	protected	property	The current user.
ContentTranslationHandler::$entityType	protected	property	Information about the entity type.
ContentTranslationHandler::$entityTypeId	protected	property	The type of the entity being translated.
ContentTranslationHandler::$fieldStorageDefinitions	protected	property	The array of installed field storage definitions for the entity type, keyed by field name.
ContentTranslationHandler::$languageManager	protected	property	The language manager.
ContentTranslationHandler::$manager	protected	property	The content translation manager.
ContentTranslationHandler::addTranslatabilityClue	protected	function	Adds a clue about the form element translatability.
ContentTranslationHandler::checkFieldStorageDefinitionTranslatability	protected	function	Checks the field storage definition for translatability support.
ContentTranslationHandler::createInstance	public static	function	Instantiates a new instance of this entity handler. Overrides EntityHandlerInterface::createInstance
ContentTranslationHandler::entityFormDelete		function	Form submission handler for ContentTranslationHandler::entityFormAlter().
ContentTranslationHandler::entityFormDeleteTranslation		function	Form submission handler for ContentTranslationHandler::entityFormAlter().
ContentTranslationHandler::entityFormSharedElements	public	function	Process callback: determines which elements get clue in the form.
ContentTranslationHandler::entityFormSourceChange	public	function	Form submission handler for ContentTranslationHandler::entityFormAlter().
ContentTranslationHandler::entityFormSubmit		function	Form submission handler for ContentTranslationHandler::entityFormAlter().
ContentTranslationHandler::entityFormValidate		function	Form validation handler for ContentTranslationHandler::entityFormAlter().
ContentTranslationHandler::getDefaultOwnerId	public static	function	Default value callback for the owner base field definition.
ContentTranslationHandler::getFieldDefinitions	public	function	Returns a set of field definitions to be used to store metadata items. Overrides ContentTranslationHandlerInterface::getFieldDefinitions
ContentTranslationHandler::getSourceLangcode	public	function	Retrieves the source language for the translation being created. Overrides ContentTranslationHandlerInterface::getSourceLangcode
ContentTranslationHandler::getTranslationAccess	public	function	Checks if the user can perform the given operation on translations of the wrapped entity. Overrides ContentTranslationHandlerInterface::getTranslationAccess
ContentTranslationHandler::hasAuthor	protected	function	Checks whether the entity type supports author natively.
ContentTranslationHandler::hasChangedTime	protected	function	Checks whether the entity type supports modification time natively.
ContentTranslationHandler::hasCreatedTime	protected	function	Checks whether the entity type supports creation time natively.	1
ContentTranslationHandler::hasPublishedStatus	protected	function	Checks whether the entity type supports published status natively.	1
ContentTranslationHandler::retranslate	public	function	Marks translations as outdated. Overrides ContentTranslationHandlerInterface::retranslate
ContentTranslationHandler::__construct	public	function	Initializes an instance of the content translation controller.
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
NodeTranslationHandler::entityFormAlter	public	function	Performs the needed alterations to the entity form. Overrides ContentTranslationHandler::entityFormAlter
NodeTranslationHandler::entityFormEntityBuild	public	function	Entity builder method. Overrides ContentTranslationHandler::entityFormEntityBuild
NodeTranslationHandler::entityFormTitle	protected	function	Returns the title to be used for the entity form page. Overrides ContentTranslationHandler::entityFormTitle