public SearchQuery::countQuery()
Builds the default count query for SearchQuery.
Since SearchQuery always uses GROUP BY, we can default to a subquery. We also add the same conditions as execute() because countQuery() is called first.
Overrides SelectExtender::countQuery
File
- core/modules/search/src/SearchQuery.php, line 603
Class
- SearchQuery
- Search query extender and helper functions.
Namespace
Drupal\search
Code
public function countQuery() { if (!$this->executedPrepare) { $this->prepareAndNormalize(); } // Clone the inner query. $inner = clone $this->query; // Add conditions to query. $inner->join('search_dataset', 'd', 'i.sid = d.sid AND i.type = d.type'); if (count($this->conditions)) { $inner->condition($this->conditions); } // Remove existing fields and expressions, they are not needed for a count // query. $fields = &$inner->getFields(); $fields = array(); $expressions = &$inner->getExpressions(); $expressions = array(); // Add sid as the only field and count them as a subquery. $count = db_select($inner->fields('i', array('sid')), NULL, array('target' => 'replica')); // Add the COUNT() expression. $count->addExpression('COUNT(*)'); return $count; }
Please login to continue.