Add UploadedFileInterface to valid types of $value parameter of MimeType::isValid()

[akrabat]

The $value parameter of MimeType::isValid() is passed to FileInformationTrait::getFileInfo() which takes string|array|object, so isValid()'s $value should accept the same types.

[Ocramius]

@akrabat should the baseline be reduced, given your explanation? 🤔

[akrabat]

@akrabat should the baseline be reduced, given your explanation? 🤔

@Ocramius I don't think we can as the fallback if $value is not a string, array or instance of UploadedFileInterface is:

return $this->getFileBasedFileInfo($value, $hasType, $hasBasename);

Within getFileBasedFileInfo(), $value is treated as a string, and I'm pretty sure any object that has a __toString() would work.

[Ocramius]

I'm pretty sure any object that has a __toString() would work.

Perhaps we should limit to Stringable then? Will try to catch you today about this 👍

[akrabat]

Thanks @Ocramius.

I've checked the code in a little more detail and it turns out that $value can only be a string, an array or an instance of UploadedFileInterface. It cannot be an object that's Stringable as we call basename() on which only supports native PHP strings. The only other thing to worry about is that is_array() is called on $value and again is_array() only works with native PHP arrays.

Updated to limit to this.

[Ocramius]

LGTM, thanks @akrabat!