function Variable::query

Prepares query object to retrieve data from the source database.

This method should not be called directly. It is called automatically from SqlBase::prepareQuery().

Return value

\Drupal\Core\Database\Query\SelectInterface A Select query object with the source data.

Overrides SqlBase::query

File

core/modules/migrate_drupal/src/Plugin/migrate/source/Variable.php, line 160

Class

Variable

Drupal 6/7 variable source from database.

Namespace

Code

public function query() {
  return $this->getDatabase()
    ->select('variable', 'v')
    ->fields('v', [
    'name',
    'value',
  ])
    ->condition('name', $this->variables, 'IN');
}