public function Field::query in Zircon Profile 8

Same name in this branch

1. 8 core/modules/views/src/Plugin/views/field/Field.php \Drupal\views\Plugin\views\field\Field::query()
2. 8 core/modules/field/src/Plugin/migrate/source/d6/Field.php \Drupal\field\Plugin\migrate\source\d6\Field::query()
3. 8 core/modules/field/src/Plugin/migrate/source/d7/Field.php \Drupal\field\Plugin\migrate\source\d7\Field::query()

Same name and namespace in other branches

1. 8.0 core/modules/field/src/Plugin/migrate/source/d6/Field.php \Drupal\field\Plugin\migrate\source\d6\Field::query()

Return value

\Drupal\Core\Database\Query\SelectInterface

Overrides SqlBase::query

File

core/modules/field/src/Plugin/migrate/source/d6/Field.php, line 26

Contains \Drupal\field\Plugin\migrate\source\d6\Field.

Class

Field

Drupal 6 field source from database.

Namespace

Drupal\field\Plugin\migrate\source\d6

Code

public function query() {
  $query = $this
    ->select('content_node_field', 'cnf')
    ->fields('cnf', array(
    'field_name',
    'type',
    'global_settings',
    'required',
    'multiple',
    'db_storage',
    'module',
    'db_columns',
    'active',
    'locked',
  ))
    ->distinct();

  // Only import fields which are actually being used.
  $query
    ->innerJoin('content_node_field_instance', 'cnfi', 'cnfi.field_name = cnf.field_name');
  return $query;
}