Explain the signature of FrameInterface#807
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shadowhand merged 2 commits intomasterfrom Aug 18, 2016
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This documentation is a transcript of the discussions in https://groups.google.com/d/topic/php-fig/V12AAcT_SxE/discussion and #755
| already use a class that implements `__invoke()` for the `$next` argument with | ||
| a different signature: `$request` *and* `$response`. Using the same method name | ||
| has the potential to make PSR-15 completely incompatible with these existing | ||
| systems without major changes. |
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I'd maybe rephrase this last sentence to:
By selecting a different method, PSR-15 may be implemented within existing systems in parallel with existing features, providing a migration path for these libraries and their consumers. In some cases, existing
__invoke()implementations could even proxy to the method defined by PSR-15, or vice versa.
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Let me know when you feel it's ready and I'll approve. (Or @shadowhand can, as it's his baby.) |
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This documentation is a transcript of the discussions in https://groups.google.com/d/topic/php-fig/V12AAcT_SxE/discussion and #755