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packbackbooks / lti-1-3-php-library

A library used for building IMS-certified LTI 1.3 tool providers in PHP.
Apache License 2.0
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PODB-263 Fix 0 grades not syncing for LTI 1.3 #30

Closed zlayaAvocado closed 3 years ago

zlayaAvocado commented 3 years ago

Summary of Changes

Fixes 0 grades not syncing for LTI 1.3. We were doing array_filter on 0 grades which eventually resulted in us sending filtered out (null) grades in a request.

Testing

  1. Manually synced a 0 grade with LTI 1.3 (make sure on the local platform to not use Canvas 1.3 Assignment 1 as it's LTI 1.1)

image

  1. Added a test