function block_content_update_8400 in Drupal 8

Add a publishing status field for block_content entities.

File

core/modules/block_content/block_content.install, line 79

Install, update and uninstall functions for the block_content module.

Code

function block_content_update_8400() {
  $definition_update_manager = \Drupal::entityDefinitionUpdateManager();

  // Add the published entity key to the block_content entity type.
  $entity_type = $definition_update_manager
    ->getEntityType('block_content');
  $entity_keys = $entity_type
    ->getKeys();
  $entity_keys['published'] = 'status';
  $entity_type
    ->set('entity_keys', $entity_keys);
  $definition_update_manager
    ->updateEntityType($entity_type);

  // Add the publishing status field to the block_content entity type.
  $status = BaseFieldDefinition::create('boolean')
    ->setLabel(new TranslatableMarkup('Publishing status'))
    ->setDescription(new TranslatableMarkup('A boolean indicating the published state.'))
    ->setRevisionable(TRUE)
    ->setTranslatable(TRUE)
    ->setDefaultValue(TRUE);
  $has_content_translation_status_field = $definition_update_manager
    ->getFieldStorageDefinition('content_translation_status', 'block_content');
  if ($has_content_translation_status_field) {
    $status
      ->setInitialValueFromField('content_translation_status', TRUE);
  }
  else {
    $status
      ->setInitialValue(TRUE);
  }
  $definition_update_manager
    ->installFieldStorageDefinition('status', 'block_content', 'block_content', $status);

  // Uninstall the 'content_translation_status' field if needed.
  $database = \Drupal::database();
  if ($has_content_translation_status_field) {

    // First we have to remove the field data.
    $database
      ->update($entity_type
      ->getDataTable())
      ->fields([
      'content_translation_status' => NULL,
    ])
      ->execute();

    // A site may have disabled revisionability for this entity type.
    if ($entity_type
      ->isRevisionable()) {
      $database
        ->update($entity_type
        ->getRevisionDataTable())
        ->fields([
        'content_translation_status' => NULL,
      ])
        ->execute();
    }
    $content_translation_status = $definition_update_manager
      ->getFieldStorageDefinition('content_translation_status', 'block_content');
    $definition_update_manager
      ->uninstallFieldStorageDefinition($content_translation_status);
  }
}