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For better IDE autocompletion I suggest replace return type for ServerRequestInterface::getUploadedFiles() from simple array to UploadedFileInterface[]

For better IDE autocompletion I suggest replace return type for `ServerRequestInterface::getUploadedFiles()` from simple `array` to `UploadedFileInterface[]`
@jvasseur
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jvasseur commented Oct 4, 2019

This is wrong, UploadedFileInterface[] means an array of UploadedFileInterface and getUploadedFiles can return nested arrays (which can't be represented with PHPDoc because it would need a recursive type).

@@ -131,7 +131,7 @@ public function withQueryParams(array $query);
* These values MAY be prepared from $_FILES or the message body during
* instantiation, or MAY be injected via withUploadedFiles().
*
* @return array An array tree of UploadedFileInterface instances; an empty
* @return UploadedFileInterface[] An array tree of UploadedFileInterface instances; an empty

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wrong type:

an empty array MUST be returned if no data is present.

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3 participants