/**
* Return the list of queries associated to a clause.
*
* @param QueryInterface $query Bool query.
* @param string $clause Current clause (must, should, must_not).
*
* @return QueryInterface[]
*/
private function getQueryClause($query, $clause)
{
$queries = $query->getMust();
if ($clause == self::QUERY_CONDITION_NOT) {
$queries = $query->getMustNot();
} elseif ($clause == self::QUERY_CONDITION_SHOULD) {
$queries = $query->getShould();
}
return $queries;
}
/**
* Retrieve the builder used to build a query.
*
* @param QueryInterface $query Query to be built.
*
* @return BuilderInterface|null
*/
private function getBuilder($query)
{
$builder = null;
$queryType = $query->getType();
if (isset($this->queryBuilderClasses[$queryType])) {
$builderClass = $this->queryBuilderClasses[$queryType];
$builder = $this->objectManager->get($builderClass, ['builder' => $this]);
}
return $builder;
}
/**
* {@inheritDoc}
*/
public function buildQuery(QueryInterface $query)
{
$searchQuery = [];
if ($query->getFilter()) {
$searchQuery['filter'] = $this->parentBuilder->buildQuery($query->getFilter());
}
if ($query->getQuery()) {
$searchQuery['query'] = $this->parentBuilder->buildQuery($query->getQuery());
}
$searchQuery['boost'] = $query->getBoost();
return ['filtered' => $searchQuery];
}
/**
* {@inheritDoc}
*/
public function buildQuery(QueryInterface $query)
{
return ['range' => [$query->getField() => $query->getBounds()]];
}
/**
* {@inheritDoc}
*/
public function buildQuery(QueryInterface $query)
{
$searchQueryParams = ['query' => $query->getQueryText(), 'minimum_should_match' => $query->getMinimumShouldMatch(), 'boost' => $query->getBoost()];
return ['match' => [$query->getField() => $searchQueryParams]];
}
/**
* {@inheritDoc}
*/
public function buildQuery(QueryInterface $query)
{
return ['terms' => [$query->getField() => $query->getValues()]];
}
/**
* {@inheritDoc}
*/
public function buildQuery(QueryInterface $query)
{
return ['missing' => ['field' => $query->getField()]];
}
/**
* {@inheritDoc}
*/
public function buildQuery(QueryInterface $query)
{
$subQuery = $this->parentBuilder->buildQuery($query->getQuery());
return ['bool' => ['must_not' => [$subQuery]]];
}
/**
* {@inheritDoc}
*/
public function buildQuery(QueryInterface $query)
{
$searchQuery = ['path' => $query->getPath(), 'score_mode' => $query->getScoreMode(), 'query' => $this->parentBuilder->buildQuery($query->getQuery()), 'boost' => $query->getBoost()];
return ['nested' => $searchQuery];
}
/**
* {@inheritDoc}
*/
public function buildQuery(QueryInterface $query)
{
$fields = [];
foreach ($query->getFields() as $field => $weight) {
$fields[] = sprintf("%s^%s", $field, $weight);
}
$searchQueryParams = ['query' => $query->getQueryText(), 'fields' => $fields, 'minimum_should_match' => $query->getMinimumShouldMatch(), 'tie_breaker' => $query->getTieBreaker(), 'boost' => $query->getBoost()];
if ($query->getMatchType()) {
$searchQueryParams['type'] = $query->getMatchType();
}
if ($query->getCutoffFrequency()) {
$searchQueryParams['cutoff_frequency'] = $query->getCutoffFrequency();
}
if ($query->getFuzzinessConfiguration()) {
$searchQueryParams['fuzziness'] = $query->getFuzzinessConfiguration()->getValue();
$searchQueryParams['prefix_length'] = $query->getFuzzinessConfiguration()->getPrefixLength();
$searchQueryParams['max_expansions'] = $query->getFuzzinessConfiguration()->getMaxExpansion();
}
return ['multi_match' => $searchQueryParams];
}
