/**
* @param SearchQueryInterface $query
* @param bool $asFilter
* @return array
*/
protected function mapQuery(SearchQueryInterface $query, $asFilter = false)
{
$queryArr = [];
if ($query instanceof Boolean) {
$signs = $query->getSigns();
$boolean = [];
foreach ($query->getSubQueries() as $key => $subQuery) {
$sign = isset($signs[$key]) ? $signs[$key] : null;
if ($sign === true) {
if ($subQueryArr = $this->mapQuery($subQuery, $asFilter)) {
if (!isset($boolean['must'])) {
$boolean['must'] = [];
}
$boolean['must'][] = $this->mapQuery($subQuery, $asFilter);
}
} elseif ($sign === false) {
if ($subQueryArr = $this->mapQuery($subQuery, $asFilter)) {
if (!isset($booleanr['must_not'])) {
$boolean['must_not'] = [];
}
$boolean['must_not'][] = $this->mapQuery($subQuery, $asFilter);
}
} elseif ($sign === null) {
if ($subQueryArr = $this->mapQuery($subQuery, $asFilter)) {
if (!isset($boolean['should'])) {
$boolean['should'] = [];
}
$boolean['should'][] = $this->mapQuery($subQuery, $asFilter);
}
}
}
if ($boolean) {
$queryArr['bool'] = $boolean;
}
} elseif ($query instanceof Term) {
$queryArr['term'] = [$query->getField() => $query->getTerm()];
} elseif ($query instanceof Range) {
$range = [];
if (($from = $query->getLowerBound()) !== null) {
$range[$query->isIncludeLowerBound() ? 'gte' : 'gt'] = $from;
}
if (($to = $query->getUpperBound()) !== null) {
$range[$query->isIncludeUpperBound() ? 'lte' : 'lt'] = $to;
}
$queryArr['range'] = [$query->getField() => $range];
} elseif ($query instanceof Match) {
$matchQuery = [$query->getField() => $query->getTerm()->getTerm()];
if ($asFilter) {
$queryArr['query']['match'] = $matchQuery;
} else {
$queryArr['match'] = $matchQuery;
}
} elseif ($query instanceof MultiMatch) {
$multiMatchQuery = ['query' => $query->getTerm()->getTerm(), 'type' => 'most_fields', 'fields' => array_values($query->getFields()), 'minimum_should_match' => '75%'];
if ($asFilter) {
$queryArr['query']['multi_match'] = $multiMatchQuery;
} else {
$queryArr['multi_match'] = $multiMatchQuery;
}
}
return $queryArr;
}
