public function ContentEntity::fields in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/migrate_drupal/src/Plugin/migrate/source/ContentEntity.php \Drupal\migrate_drupal\Plugin\migrate\source\ContentEntity::fields()

Returns available fields on the source.

Return value

array Available fields in the source, keys are the field machine names as used in field mappings, values are descriptions.

Overrides MigrateSourceInterface::fields

File

core/modules/migrate_drupal/src/Plugin/migrate/source/ContentEntity.php, line 257

Class

ContentEntity

Source plugin to get content entities from the current version of Drupal.

Namespace

Drupal\migrate_drupal\Plugin\migrate\source

Code

public function fields() {

  // Retrieving fields from a non-fieldable content entity will throw a
  // LogicException. Return an empty list of fields instead.
  if (!$this->entityType
    ->entityClassImplements('Drupal\\Core\\Entity\\FieldableEntityInterface')) {
    return [];
  }
  $field_definitions = $this->entityFieldManager
    ->getBaseFieldDefinitions($this->entityType
    ->id());
  if (!empty($this->configuration['bundle'])) {
    $field_definitions += $this->entityFieldManager
      ->getFieldDefinitions($this->entityType
      ->id(), $this->configuration['bundle']);
  }
  $fields = array_map(function ($definition) {
    return (string) $definition
      ->getLabel();
  }, $field_definitions);
  return $fields;
}