yii\sphinx\QueryBuilder::buildCompositeInCondition PHP Метод

    protected function buildCompositeInCondition($indexes, $operator, $columns, $values, &$params)
    {
        $vss = [];
        foreach ($values as $value) {
            $vs = [];
            foreach ($columns as $column) {
                if (isset($value[$column])) {
                    $vs[] = $this->composeColumnValue($indexes, $column, $value[$column], $params);
                } else {
                    $vs[] = 'NULL';
                }
            }
            $vss[] = '(' . implode(', ', $vs) . ')';
        }
        foreach ($columns as $i => $column) {
            if (strpos($column, '(') === false) {
                $columns[$i] = $this->db->quoteColumnName($column);
            }
        }
        return '(' . implode(', ', $columns) . ") {$operator} (" . implode(', ', $vss) . ')';
    }