Genkgo\Mail\Stream\LineIterator::newIterator()

Complexity

Conditions	6
Paths	4

Size

Total Lines	24
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    private function newIterator(StreamInterface $stream): \Generator
    {
        $stream->rewind();

        $bytes = '';
        while (!$stream->eof()) {
            $bytes .= $stream->read(1000);

            $index = 0;
            while (isset($bytes[$index])) {
                if ($bytes[$index] === "\r" && isset($bytes[$index + 1]) && $bytes[$index + 1] === "\n") {
                    $line = \substr($bytes, 0, $index);
                    $bytes = \substr($bytes, $index + 2);
                    $index = -1;

                    yield $line;
                }

                $index++;
            }
        }

        yield $bytes;
    }
}