Correct file PHID extraction on image update in Pholio
Summary: Ref T12776. This extraction of file PHIDs extracted "PholioImage" object PHIDs (PHID-PIMG-...), not "File" PHIDs (PHID-FILE-...). Instead, dig into the Pholio images and actually extract the file PHIDs. This method is now similar to the PholioImageFileTransaction method, which works already.
- Create a mock.
- Update one of the images.
- In Files, view the "Attached" tab of the updated image.
- Before patch: not attached to mock.
- After patch: properly attached to mock.
Reviewers: chad, amckinley
Reviewed By: chad
Maniphest Tasks: T12776
Differential Revision: https://secure.phabricator.com/D18042