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trait RevisionLogEntityTrait in Drupal 10

Same name and namespace in other branches
  1. 8 core/lib/Drupal/Core/Entity/RevisionLogEntityTrait.php \Drupal\Core\Entity\RevisionLogEntityTrait
  2. 9 core/lib/Drupal/Core/Entity/RevisionLogEntityTrait.php \Drupal\Core\Entity\RevisionLogEntityTrait

Provides a trait for accessing revision logging and ownership information.

Hierarchy

Related topics

1 file declares its use of RevisionLogEntityTrait
EntityTestMulRevChangedWithRevisionLog.php in core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMulRevChangedWithRevisionLog.php

File

core/lib/Drupal/Core/Entity/RevisionLogEntityTrait.php, line 14

Namespace

Drupal\Core\Entity
View source
trait RevisionLogEntityTrait {

  /**
   * Provides revision-related base field definitions for an entity type.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type definition.
   *
   * @return \Drupal\Core\Field\FieldDefinitionInterface[]
   *   An array of base field definitions for the entity type, keyed by field
   *   name.
   *
   * @see \Drupal\Core\Entity\FieldableEntityInterface::baseFieldDefinitions()
   */
  public static function revisionLogBaseFieldDefinitions(EntityTypeInterface $entity_type) {
    if (!$entity_type instanceof ContentEntityTypeInterface) {
      throw new UnsupportedEntityTypeDefinitionException('The entity type ' . $entity_type
        ->id() . ' is not a content entity type.');
    }
    foreach ([
      'revision_created',
      'revision_user',
      'revision_log_message',
    ] as $revision_metadata_key) {
      if (!$entity_type
        ->hasRevisionMetadataKey($revision_metadata_key)) {
        throw new UnsupportedEntityTypeDefinitionException('The entity type ' . $entity_type
          ->id() . ' does not have an "' . $revision_metadata_key . '" entity revision metadata key.');
      }
    }
    $fields[$entity_type
      ->getRevisionMetadataKey('revision_created')] = BaseFieldDefinition::create('created')
      ->setLabel(t('Revision create time'))
      ->setDescription(t('The time that the current revision was created.'))
      ->setRevisionable(TRUE);
    $fields[$entity_type
      ->getRevisionMetadataKey('revision_user')] = BaseFieldDefinition::create('entity_reference')
      ->setLabel(t('Revision user'))
      ->setDescription(t('The user ID of the author of the current revision.'))
      ->setSetting('target_type', 'user')
      ->setRevisionable(TRUE);
    $fields[$entity_type
      ->getRevisionMetadataKey('revision_log_message')] = BaseFieldDefinition::create('string_long')
      ->setLabel(t('Revision log message'))
      ->setDescription(t('Briefly describe the changes you have made.'))
      ->setRevisionable(TRUE)
      ->setDefaultValue('')
      ->setDisplayOptions('form', [
      'type' => 'string_textarea',
      'weight' => 25,
      'settings' => [
        'rows' => 4,
      ],
    ]);
    return $fields;
  }

  /**
   * Implements \Drupal\Core\Entity\RevisionLogInterface::getRevisionCreationTime().
   */
  public function getRevisionCreationTime() {
    return $this->{$this
      ->getEntityType()
      ->getRevisionMetadataKey('revision_created')}->value;
  }

  /**
   * Implements \Drupal\Core\Entity\RevisionLogInterface::setRevisionCreationTime().
   */
  public function setRevisionCreationTime($timestamp) {
    $this->{$this
      ->getEntityType()
      ->getRevisionMetadataKey('revision_created')}->value = $timestamp;
    return $this;
  }

  /**
   * Implements \Drupal\Core\Entity\RevisionLogInterface::getRevisionUser().
   */
  public function getRevisionUser() {
    return $this->{$this
      ->getEntityType()
      ->getRevisionMetadataKey('revision_user')}->entity;
  }

  /**
   * Implements \Drupal\Core\Entity\RevisionLogInterface::setRevisionUser().
   */
  public function setRevisionUser(UserInterface $account) {
    $this->{$this
      ->getEntityType()
      ->getRevisionMetadataKey('revision_user')}->entity = $account;
    return $this;
  }

  /**
   * Implements \Drupal\Core\Entity\RevisionLogInterface::getRevisionUserId().
   */
  public function getRevisionUserId() {
    return $this->{$this
      ->getEntityType()
      ->getRevisionMetadataKey('revision_user')}->target_id;
  }

  /**
   * Implements \Drupal\Core\Entity\RevisionLogInterface::setRevisionUserId().
   */
  public function setRevisionUserId($user_id) {
    $this->{$this
      ->getEntityType()
      ->getRevisionMetadataKey('revision_user')}->target_id = $user_id;
    return $this;
  }

  /**
   * Implements \Drupal\Core\Entity\RevisionLogInterface::getRevisionLogMessage().
   */
  public function getRevisionLogMessage() {
    return $this->{$this
      ->getEntityType()
      ->getRevisionMetadataKey('revision_log_message')}->value;
  }

  /**
   * Implements \Drupal\Core\Entity\RevisionLogInterface::setRevisionLogMessage().
   */
  public function setRevisionLogMessage($revision_log_message) {
    $this->{$this
      ->getEntityType()
      ->getRevisionMetadataKey('revision_log_message')}->value = $revision_log_message;
    return $this;
  }

  /**
   * Gets the entity type definition.
   *
   * @return \Drupal\Core\Entity\ContentEntityTypeInterface
   *   The content entity type definition.
   */
  public abstract function getEntityType();

}

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