Bug in LazyOpenStream

[DavidBruchmann]

LazyOpenStream defines only 2 methods of Psr\Http\Message\StreamInterface but is declared as final.

psr7/src/LazyOpenStream.php

Line 13 in 148492f

final class LazyOpenStream implements StreamInterface

As final class it neither includes all methods of the interface, nor allows to be extended to satisfy the interface,

[GrahamCampbell]

Thanks for getting in touch. Which methods are missing, please?

[DavidBruchmann]

Sorry, I must correct myself, all methods are existing, I did miss the trait.

Nevertheless, TYPO3 is extending the class, and the "final" is therefore disturbing.
https://github.com/TYPO3/TYPO3.CMS/blob/master/typo3/sysext/core/Classes/Http/SelfEmittableLazyOpenStream.php

It might be possible though that the according implementation in TYPO3 should be changed.

[DavidBruchmann]

The according issue in TYPO3 can be found here if it's of interest:
https://forge.typo3.org/issues/94422

[GrahamCampbell]

Typo3 should make another class that implements that interface and takes a stream into he constructor, and then proxies calls the calls it wants, and customizes the calls it doesn't wanna proxy. Composition over inheritance. :)

[DavidBruchmann]

Yes it's done just wrong in TYPO3 :)