/**
* Retrieves the filter object associated with this search query.
*
* @return \Drupal\search_api\Query\ConditionGroupInterface
* This object's associated filter object.
*
* @see \Drupal\search_api\Query\QueryInterface::getConditionGroup()
*/
public function getFilter()
{
if (!$this->shouldAbort()) {
return $this->query->getConditionGroup();
}
return NULL;
}
/**
* {@inheritdoc}
*/
public function preprocessSearchQuery(QueryInterface $query)
{
$keys =& $query->getKeys();
if (isset($keys)) {
$this->processKeys($keys);
}
$conditions = $query->getConditionGroup();
$this->processConditions($conditions->getConditions());
}