Retrospectively generate new images sizes if requested
|Reported by:||TwoThirdsWater||Owned by:|
At present the image variations are created at the moment the image is uploaded to the server. If a new image size is later added, or the default ones changed after an image is uploaded then the existing images are not adjusted.
Whilst there are plugins that provide - regenerate thumbnail functionality it might be neater if an image size is requested that doesn't exist that the system generates it at the time it is requested. This only need happen once per image as once it is created it doesn't need to be created again.