Pinq\Iterators\Generators\JoinOnIterator::innerGenerator PHP Метод

    protected function innerGenerator($outerKey, $outerValue, array $outerData)
    {
        $innerValues = $outerData['innerValues'];
        return $this->defaultIterator(new FilterIterator($innerValues, $this->innerElementFilter($outerKey, $outerValue)));
    }