protected function QueryAggregate::addGroupBy in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Entity/Query/Sql/QueryAggregate.php \Drupal\Core\Entity\Query\Sql\QueryAggregate::addGroupBy()

Adds the groupby values to the actual query.

Return value

$this Returns the called object.

File

core/lib/Drupal/Core/Entity/Query/Sql/QueryAggregate.php, line 102

Class

QueryAggregate

The SQL storage entity query aggregate class.

Namespace

Drupal\Core\Entity\Query\Sql

Code

protected function addGroupBy() {
  foreach ($this->groupBy as $group_by) {
    $field = $group_by['field'];
    $sql_field = $this
      ->getSqlField($field, $group_by['langcode']);
    $this->sqlGroupBy[$sql_field] = $sql_field;
    list($table, $real_sql_field) = explode('.', $sql_field);
    $this->sqlFields[$sql_field] = [
      $table,
      $real_sql_field,
      $this
        ->createSqlAlias($field, $real_sql_field),
    ];
  }
  return $this;
}