Problem/Motivation

The docs for hook_file_download() read:

If the user does not have permission to access the file, return -1. If the user has permission, return an array with the appropriate headers. If the file is not controlled by the current module, the return value should be NULL.

Returning magical intergers is not very self-documenting. There does not appear to be an existing constant we can use in the file module itself.

Proposed resolution

We could do some of the following:

  • Add a constant (possibly to FileDownloadController?) Might be named something like FILE_DOWNLOAD_DENY or (if on the download controller) DENY.
  • Discuss whether the NULL "ignore" return value also merits its own constant.
  • Refactor to use some generic access result mechanism. There might be limitations on what we can do in a minor, even with an upgrade path, but it is worth looking into.

Remaining tasks

TBD

User interface changes

N/A

API changes

TBD

Data model changes

TBD

Comments

xjm created an issue. See original summary.

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xjm
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CreditAttribution: xjm at Acquia commented
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