public function HighWaterTest::query in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/migrate/tests/modules/migrate_high_water_test/src/Plugin/migrate/source/HighWaterTest.php \Drupal\migrate_high_water_test\Plugin\migrate\source\HighWaterTest::query()

Return value

\Drupal\Core\Database\Query\SelectInterface

Overrides SqlBase::query

File

core/modules/migrate/tests/modules/migrate_high_water_test/src/Plugin/migrate/source/HighWaterTest.php, line 19

Class

HighWaterTest

Source plugin for migration high water tests.

Namespace

Drupal\migrate_high_water_test\Plugin\migrate\source

Code

public function query() {
  $field_names = array_keys($this
    ->fields());
  $query = $this
    ->select('high_water_node', 'm')
    ->fields('m', $field_names);
  foreach ($field_names as $field_name) {
    $query
      ->groupBy($field_name);
  }
  return $query;
}