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Scan WordPress media library for images missing image sizes #234
Description
As a WordPress developer, it would be helpful to have a command I could run to determine which images (if any) were missing their expected image sizes.
Because WordPress doesn't create image size variations on the fly, introducing a new image size with add_image_size() later in the life of a WordPress install can mean earlier images don't have the necessary image size variation.
Activity
eriktorsner commentedon Aug 29, 2017
Also, looking for obsolete image sizes. Changing the default image size to new dimensions can potentially leave a lot of orphaned image file variations.
quantegy commentedon May 16, 2018
Would be nice to also be able to purge unused attachments and media
swissspidy commentedon Mar 13, 2026
Not sure how useful such a list is without actually generating them.