class Node in Drupal 10

Defines the node entity class.

Plugin annotation

@ContentEntityType(
  id = "node",
  label = @Translation("Content"),
  label_collection = @Translation("Content"),
  label_singular = @Translation("content item"),
  label_plural = @Translation("content items"),
  label_count = @PluralTranslation(
    singular = "@count content item",
    plural = "@count content items"
  ),
  bundle_label = @Translation("Content type"),
  handlers = {
    "storage" = "Drupal\node\NodeStorage",
    "storage_schema" = "Drupal\node\NodeStorageSchema",
    "view_builder" = "Drupal\node\NodeViewBuilder",
    "access" = "Drupal\node\NodeAccessControlHandler",
    "views_data" = "Drupal\node\NodeViewsData",
    "form" = {
      "default" = "Drupal\node\NodeForm",
      "delete" = "Drupal\node\Form\NodeDeleteForm",
      "edit" = "Drupal\node\NodeForm",
      "delete-multiple-confirm" = "Drupal\node\Form\DeleteMultiple"
    },
    "route_provider" = {
      "html" = "Drupal\node\Entity\NodeRouteProvider",
    },
    "list_builder" = "Drupal\node\NodeListBuilder",
    "translation" = "Drupal\node\NodeTranslationHandler"
  },
  base_table = "node",
  data_table = "node_field_data",
  revision_table = "node_revision",
  revision_data_table = "node_field_revision",
  show_revision_ui = TRUE,
  translatable = TRUE,
  list_cache_contexts = { "user.node_grants:view" },
  entity_keys = {
    "id" = "nid",
    "revision" = "vid",
    "bundle" = "type",
    "label" = "title",
    "langcode" = "langcode",
    "uuid" = "uuid",
    "status" = "status",
    "published" = "status",
    "uid" = "uid",
    "owner" = "uid",
  },
  revision_metadata_keys = {
    "revision_user" = "revision_uid",
    "revision_created" = "revision_timestamp",
    "revision_log_message" = "revision_log"
  },
  bundle_entity_type = "node_type",
  field_ui_base_route = "entity.node_type.edit_form",
  common_reference_target = TRUE,
  permission_granularity = "bundle",
  links = {
    "canonical" = "/node/{node}",
    "delete-form" = "/node/{node}/delete",
    "delete-multiple-form" = "/admin/content/node/delete",
    "edit-form" = "/node/{node}/edit",
    "version-history" = "/node/{node}/revisions",
    "revision" = "/node/{node}/revisions/{node_revision}/view",
    "create" = "/node",
  }
)

Hierarchy

• class \Drupal\Core\Entity\EntityBase implements EntityInterface uses RefinableCacheableDependencyTrait, DependencySerializationTrait
  • class \Drupal\Core\Entity\ContentEntityBase implements \Drupal\Core\Entity\IteratorAggregate, ContentEntityInterface, TranslationStatusInterface uses EntityChangesDetectionTrait, SynchronizableEntityTrait
    • class \Drupal\Core\Entity\EditorialContentEntityBase implements EntityChangedInterface, EntityPublishedInterface, RevisionLogInterface uses EntityChangedTrait, EntityPublishedTrait, RevisionLogEntityTrait
      • class \Drupal\node\Entity\Node implements NodeInterface uses EntityOwnerTrait

183 files declare their use of Node

ArgumentDateTimeTest.php in core/modules/datetime/tests/src/Kernel/Views/ArgumentDateTimeTest.php

ArgumentDefaultTest.php in core/modules/views/tests/src/Functional/Plugin/ArgumentDefaultTest.php

ArgumentNodeRevisionIdTest.php in core/modules/node/tests/src/Kernel/Views/ArgumentNodeRevisionIdTest.php

ArgumentStringTest.php in core/modules/views/tests/src/Kernel/Handler/ArgumentStringTest.php

ArgumentUidRevisionTest.php in core/modules/node/tests/src/Kernel/Views/ArgumentUidRevisionTest.php

... See full list

24 string references to 'Node'

CategorizingPluginManagerTraitTest::setUp in core/tests/Drupal/Tests/Core/Plugin/CategorizingPluginManagerTraitTest.php

CategorizingPluginManagerTraitTest::testProcessDefinitionCategory in core/tests/Drupal/Tests/Core/Plugin/CategorizingPluginManagerTraitTest.php

@covers ::processDefinitionCategory

CategoryAutocompleteTest::providerTestAutocompleteSuggestions in core/modules/block/tests/src/Unit/CategoryAutocompleteTest.php

Data provider for testAutocompleteSuggestions().

CategoryAutocompleteTest::setUp in core/modules/block/tests/src/Unit/CategoryAutocompleteTest.php

CommentBundlesTest::setUp in core/modules/comment/tests/src/Kernel/CommentBundlesTest.php

... See full list

File

core/modules/node/src/Entity/Node.php, line 84

Namespace

Drupal\node\Entity

class Node extends EditorialContentEntityBase implements NodeInterface {
  use EntityOwnerTrait;

  /**
   * Whether the node is being previewed or not.
   *
   * The variable is set to public as it will give a considerable performance
   * improvement. See https://www.drupal.org/node/2498919.
   *
   * @var true|null
   *   TRUE if the node is being previewed and NULL if it is not.
   */
  public $in_preview = NULL;

  /**
   * {@inheritdoc}
   */
  public function preSave(EntityStorageInterface $storage) {
    parent::preSave($storage);
    foreach (array_keys($this
      ->getTranslationLanguages()) as $langcode) {
      $translation = $this
        ->getTranslation($langcode);

      // If no owner has been set explicitly, make the anonymous user the owner.
      if (!$translation
        ->getOwner()) {
        $translation
          ->setOwnerId(0);
      }
    }

    // If no revision author has been set explicitly, make the node owner the
    // revision author.
    if (!$this
      ->getRevisionUser()) {
      $this
        ->setRevisionUserId($this
        ->getOwnerId());
    }
  }

  /**
   * {@inheritdoc}
   */
  public function preSaveRevision(EntityStorageInterface $storage, \stdClass $record) {
    parent::preSaveRevision($storage, $record);
    if (!$this
      ->isNewRevision() && isset($this->original) && (!isset($record->revision_log) || $record->revision_log === '')) {

      // If we are updating an existing node without adding a new revision, we
      // need to make sure $entity->revision_log is reset whenever it is empty.
      // Therefore, this code allows us to avoid clobbering an existing log
      // entry with an empty one.
      $record->revision_log = $this->original->revision_log->value;
    }
  }

  /**
   * {@inheritdoc}
   */
  public function postSave(EntityStorageInterface $storage, $update = TRUE) {
    parent::postSave($storage, $update);

    // Update the node access table for this node, but only if it is the
    // default revision. There's no need to delete existing records if the node
    // is new.
    if ($this
      ->isDefaultRevision()) {

      /** @var \Drupal\node\NodeAccessControlHandlerInterface $access_control_handler */
      $access_control_handler = \Drupal::entityTypeManager()
        ->getAccessControlHandler('node');
      $grants = $access_control_handler
        ->acquireGrants($this);
      \Drupal::service('node.grant_storage')
        ->write($this, $grants, NULL, $update);
    }

    // Reindex the node when it is updated. The node is automatically indexed
    // when it is added, simply by being added to the node table.
    if ($update) {
      node_reindex_node_search($this
        ->id());
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function preDelete(EntityStorageInterface $storage, array $entities) {
    parent::preDelete($storage, $entities);

    // Ensure that all nodes deleted are removed from the search index.
    if (\Drupal::hasService('search.index')) {

      /** @var \Drupal\search\SearchIndexInterface $search_index */
      $search_index = \Drupal::service('search.index');
      foreach ($entities as $entity) {
        $search_index
          ->clear('node_search', $entity->nid->value);
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function postDelete(EntityStorageInterface $storage, array $nodes) {
    parent::postDelete($storage, $nodes);
    \Drupal::service('node.grant_storage')
      ->deleteNodeRecords(array_keys($nodes));
  }

  /**
   * {@inheritdoc}
   */
  public function getType() {
    return $this
      ->bundle();
  }

  /**
   * {@inheritdoc}
   */
  public function access($operation = 'view', AccountInterface $account = NULL, $return_as_object = FALSE) {

    // This override exists to set the operation to the default value "view".
    return parent::access($operation, $account, $return_as_object);
  }

  /**
   * {@inheritdoc}
   */
  public function getTitle() {
    return $this
      ->get('title')->value;
  }

  /**
   * {@inheritdoc}
   */
  public function setTitle($title) {
    $this
      ->set('title', $title);
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function getCreatedTime() {
    return $this
      ->get('created')->value;
  }

  /**
   * {@inheritdoc}
   */
  public function setCreatedTime($timestamp) {
    $this
      ->set('created', $timestamp);
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function isPromoted() {
    return (bool) $this
      ->get('promote')->value;
  }

  /**
   * {@inheritdoc}
   */
  public function setPromoted($promoted) {
    $this
      ->set('promote', $promoted ? NodeInterface::PROMOTED : NodeInterface::NOT_PROMOTED);
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function isSticky() {
    return (bool) $this
      ->get('sticky')->value;
  }

  /**
   * {@inheritdoc}
   */
  public function setSticky($sticky) {
    $this
      ->set('sticky', $sticky ? NodeInterface::STICKY : NodeInterface::NOT_STICKY);
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
    $fields = parent::baseFieldDefinitions($entity_type);
    $fields += static::ownerBaseFieldDefinitions($entity_type);
    $fields['title'] = BaseFieldDefinition::create('string')
      ->setLabel(t('Title'))
      ->setRequired(TRUE)
      ->setTranslatable(TRUE)
      ->setRevisionable(TRUE)
      ->setSetting('max_length', 255)
      ->setDisplayOptions('view', [
      'label' => 'hidden',
      'type' => 'string',
      'weight' => -5,
    ])
      ->setDisplayOptions('form', [
      'type' => 'string_textfield',
      'weight' => -5,
    ])
      ->setDisplayConfigurable('form', TRUE);
    $fields['uid']
      ->setLabel(t('Authored by'))
      ->setDescription(t('The username of the content author.'))
      ->setRevisionable(TRUE)
      ->setDisplayOptions('view', [
      'label' => 'hidden',
      'type' => 'author',
      'weight' => 0,
    ])
      ->setDisplayOptions('form', [
      'type' => 'entity_reference_autocomplete',
      'weight' => 5,
      'settings' => [
        'match_operator' => 'CONTAINS',
        'size' => '60',
        'placeholder' => '',
      ],
    ])
      ->setDisplayConfigurable('form', TRUE);
    $fields['status']
      ->setDisplayOptions('form', [
      'type' => 'boolean_checkbox',
      'settings' => [
        'display_label' => TRUE,
      ],
      'weight' => 120,
    ])
      ->setDisplayConfigurable('form', TRUE);
    $fields['created'] = BaseFieldDefinition::create('created')
      ->setLabel(t('Authored on'))
      ->setDescription(t('The time that the node was created.'))
      ->setRevisionable(TRUE)
      ->setTranslatable(TRUE)
      ->setDisplayOptions('view', [
      'label' => 'hidden',
      'type' => 'timestamp',
      'weight' => 0,
    ])
      ->setDisplayOptions('form', [
      'type' => 'datetime_timestamp',
      'weight' => 10,
    ])
      ->setDisplayConfigurable('form', TRUE);
    $fields['changed'] = BaseFieldDefinition::create('changed')
      ->setLabel(t('Changed'))
      ->setDescription(t('The time that the node was last edited.'))
      ->setRevisionable(TRUE)
      ->setTranslatable(TRUE);
    $fields['promote'] = BaseFieldDefinition::create('boolean')
      ->setLabel(t('Promoted to front page'))
      ->setRevisionable(TRUE)
      ->setTranslatable(TRUE)
      ->setDefaultValue(TRUE)
      ->setDisplayOptions('form', [
      'type' => 'boolean_checkbox',
      'settings' => [
        'display_label' => TRUE,
      ],
      'weight' => 15,
    ])
      ->setDisplayConfigurable('form', TRUE);
    $fields['sticky'] = BaseFieldDefinition::create('boolean')
      ->setLabel(t('Sticky at top of lists'))
      ->setRevisionable(TRUE)
      ->setTranslatable(TRUE)
      ->setDefaultValue(FALSE)
      ->setDisplayOptions('form', [
      'type' => 'boolean_checkbox',
      'settings' => [
        'display_label' => TRUE,
      ],
      'weight' => 16,
    ])
      ->setDisplayConfigurable('form', TRUE);
    return $fields;
  }

}