function Variable::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/Variable.php, line 153

Class

Variable

Drupal 6/7 variable source from database.

Namespace

Code

public function fields() {
  return array_combine($this->variables, $this->variables);
}