YoastSEO_Vendor\GuzzleHttp\Psr7

CachingStream::seek() public Yoast 1.0

{} Это метод класса: CachingStream{}

Хуков нет.

Возвращает

Null. Ничего.

Использование

$CachingStream = new CachingStream();
$CachingStream->seek( $offset, $whence );

Код CachingStream::seek() CachingStream::seek ^{Yoast 15.6.2}

<?php
public function seek($offset, $whence = \SEEK_SET)
{
    if ($whence == \SEEK_SET) {
        $byte = $offset;
    } elseif ($whence == \SEEK_CUR) {
        $byte = $offset + $this->tell();
    } elseif ($whence == \SEEK_END) {
        $size = $this->remoteStream->getSize();
        if ($size === null) {
            $size = $this->cacheEntireStream();
        }
        $byte = $size + $offset;
    } else {
        throw new \InvalidArgumentException('Invalid whence');
    }
    $diff = $byte - $this->stream->getSize();
    if ($diff > 0) {
        // Read the remoteStream until we have read in at least the amount
        // of bytes requested, or we reach the end of the file.
        while ($diff > 0 && !$this->remoteStream->eof()) {
            $this->read($diff);
            $diff = $byte - $this->stream->getSize();
        }
    } else {
        // We can just do a normal seek since we've already seen this byte.
        $this->stream->seek($byte);
    }
}