function MigrateMissingDatabaseSource::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/tests/modules/migrate_missing_database_test/src/Plugin/migrate/source/MigrateMissingDatabaseSource.php, line 23

Class

MigrateMissingDatabaseSource

A simple migrate source for the missing database tests.

Namespace

Code

public function query() : SelectInterface {
  $field_names = [
    'id',
  ];
  $query = $this->select('missing_database', 'm')
    ->fields('m', $field_names);
  return $query;
}