If not set, defaults to 0.0.
| public setTieBreaker ( float $tieBreaker ) | ||
| $tieBreaker | float | |
/**
* Find all documents where the value is matched in the fields. The type option
* allows you to specify the type of match, can be best_fields, most_fields,
* cross_fields, phrase, phrase_prefix.
*
* best_fields finds documents which match any field, but uses the _score
* from the best field.
*
* most_fields finds documents which match any field and combines the _score
* from each field.
*
* cross_fields treats fields with the same analyzer as though they were
* one big field. Looks for each word in any field.
*
* phrase runs a match_phrase query on each field and combines the _score
* from each field.
*
* phrase_prefix runs a match_phrase_prefix query on each field and combines
* the _score from each field.
*
* @link https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-multi-match-query.html
*
* @param array $fields The fields to search in
* @param string $query The string to search for
* @param string $type The match type
* @param bool $fuzzy Set whether the match should be fuzzy
* @param float $tieBreaker Can be between 0.0 and 1.0
* @param string $operator Can be 'and' or 'or'
* @return Query
*/
public function multiMatch(array $fields, $query, $type = 'phrase', $fuzzy = false, $tieBreaker = 0.0, $operator = 'and')
{
$match = new MultiMatch();
$match->setFields($fields);
$match->setQuery($query);
$match->setType($type);
if ($fuzzy) {
$match->setFuzziness('AUTO');
}
if ($type == 'best_fields') {
$match->setTieBreaker($tieBreaker);
}
if ($type == 'cross_fields') {
$match->setOperator($operator);
}
$query = $this->newQuery($match);
$this->query[] = $query;
return $query;
}