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Name	Size	Permission
Exception	[ DIR ]	drwxrwxr-x
AppendStream.php	5.81 KB	-rw-rw-r--
BufferStream.php	3.14 KB	-rw-rw-r--
CachingStream.php	4.48 KB	-rw-rw-r--
DroppingStream.php	1.17 KB	-rw-rw-r--
FnStream.php	4.21 KB	-rw-rw-r--
Header.php	3.85 KB	-rw-rw-r--
HttpFactory.php	3 KB	-rw-rw-r--
InflateStream.php	1.38 KB	-rw-rw-r--
LazyOpenStream.php	1.06 KB	-rw-rw-r--
LimitStream.php	4.2 KB	-rw-rw-r--
Message.php	8.14 KB	-rw-rw-r--
MessageTrait.php	7.56 KB	-rw-rw-r--
MimeType.php	53.75 KB	-rw-rw-r--
MultipartStream.php	5.05 KB	-rw-rw-r--
NoSeekStream.php	524 B	-rw-rw-r--
PumpStream.php	4.49 KB	-rw-rw-r--
Query.php	3.56 KB	-rw-rw-r--
Request.php	3.82 KB	-rw-rw-r--
Response.php	4.79 KB	-rw-rw-r--
Rfc7230.php	661 B	-rw-rw-r--
ServerRequest.php	9.33 KB	-rw-rw-r--
Stream.php	7.21 KB	-rw-rw-r--
StreamDecoratorTrait.php	3.24 KB	-rw-rw-r--
StreamWrapper.php	4.45 KB	-rw-rw-r--
UploadedFile.php	4.75 KB	-rw-rw-r--
Uri.php	21.44 KB	-rw-rw-r--
UriComparator.php	1.12 KB	-rw-rw-r--
UriNormalizer.php	8.26 KB	-rw-rw-r--
UriResolver.php	8.38 KB	-rw-rw-r--
Utils.php	15.21 KB	-rw-rw-r--

Code Editor : StreamDecoratorTrait.php

<?php

declare(strict_types=1);

namespace GuzzleHttp\Psr7;

use Psr\Http\Message\StreamInterface;

/**
 * Stream decorator trait
 *
 * @property StreamInterface $stream
 */
trait StreamDecoratorTrait
{
    /**
     * @param StreamInterface $stream Stream to decorate
     */
    public function __construct(StreamInterface $stream)
    {
        $this->stream = $stream;
    }

/**
     * Magic method used to create a new stream if streams are not added in
     * the constructor of a decorator (e.g., LazyOpenStream).
     *
     * @return StreamInterface
     */
    public function __get(string $name)
    {
        if ($name === 'stream') {
            $this->stream = $this->createStream();

return $this->stream;
        }

throw new \UnexpectedValueException("$name not found on class");
    }

public function __toString(): string
    {
        try {
            if ($this->isSeekable()) {
                $this->seek(0);
            }

return $this->getContents();
        } catch (\Throwable $e) {
            if (\PHP_VERSION_ID >= 70400) {
                throw $e;
            }
            trigger_error(sprintf('%s::__toString exception: %s', self::class, (string) $e), E_USER_ERROR);

return '';
        }
    }

public function getContents(): string
    {
        return Utils::copyToString($this);
    }

/**
     * Allow decorators to implement custom methods
     *
     * @return mixed
     */
    public function __call(string $method, array $args)
    {
        /** @var callable $callable */
        $callable = [$this->stream, $method];
        $result = ($callable)(...$args);

// Always return the wrapped object if the result is a return $this
        return $result === $this->stream ? $this : $result;
    }

public function close(): void
    {
        $this->stream->close();
    }

/**
     * @return mixed
     */
    public function getMetadata($key = null)
    {
        return $this->stream->getMetadata($key);
    }

public function detach()
    {
        return $this->stream->detach();
    }

public function getSize(): ?int
    {
        return $this->stream->getSize();
    }

public function eof(): bool
    {
        return $this->stream->eof();
    }

public function tell(): int
    {
        return $this->stream->tell();
    }

public function isReadable(): bool
    {
        return $this->stream->isReadable();
    }

public function isWritable(): bool
    {
        return $this->stream->isWritable();
    }

public function isSeekable(): bool
    {
        return $this->stream->isSeekable();
    }

public function rewind(): void
    {
        $this->seek(0);
    }

public function seek($offset, $whence = SEEK_SET): void
    {
        $this->stream->seek($offset, $whence);
    }

public function read($length): string
    {
        return $this->stream->read($length);
    }

public function write($string): int
    {
        return $this->stream->write($string);
    }

/**
     * Implement in subclasses to dynamically create streams when requested.
     *
     * @throws \BadMethodCallException
     */
    protected function createStream(): StreamInterface
    {
        throw new \BadMethodCallException('Not implemented');
    }
}

${this.title}

Code Editor : StreamDecoratorTrait.php