function QueryAggregate::prepare

Overrides QueryAggregate::prepare

File

core/modules/workspaces/src/EntityQuery/QueryAggregate.php, line 19

Class

QueryAggregate

Alters aggregate entity queries to use a workspace revision if possible.

Namespace

Code

public function prepare() {
  // Aggregate entity queries do not return an array of entity IDs keyed by
  // revision IDs, they only return the values of the aggregated fields, so we
  // don't need to add any expressions like we do in
  // \Drupal\workspaces\EntityQuery\Query::prepare().
  $this->traitPrepare();
  // Throw away the ID fields.
  $this->sqlFields = [];
  return $this;
}