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;
}