Currently if a problem that uses dynamically generated images is edited and the code for generated an image changes the image is not regenerated unless you force it by adding $refreshCachedImages = 1 to the problem itself. This is problematic as an author may forget to remove that later which can cause unneeded image regeneration in production use.
The problem editor now forces image generation by setting refreshCachedImages in the PG environment. For this to work a minor change is needed to PG. See https://github.com/openwebwork/pg/pull/983.
drgrice1
commented
10 months ago
Currently if a problem that uses dynamically generated images is edited and the code for generated an image changes the image is not regenerated unless you force it by adding
$refreshCachedImages = 1to the problem itself. This is problematic as an author may forget to remove that later which can cause unneeded image regeneration in production use.The problem editor now forces image generation by setting
refreshCachedImagesin the PG environment. For this to work a minor change is needed to PG. See https://github.com/openwebwork/pg/pull/983.