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Changes between Initial Version and Version 1 of Ticket #46777, comment 3

initial	v1
1	1	I'm building a plugin which allows admins to select a focal point of an image. Plugin stores focal point data to attachment metadata and uses `image_resize_dimensions` filter to calculate best cropping area for each image size.
2	2
3		Currently I've used a editor subclass, but filter would be better alternative, because it makes possible to implement solution that works w~~hit~~ every image editor class.
	3	Currently I've used a editor subclass, but filter would be better alternative, because it makes possible to implement solution that works with every image editor class.
4	4
5	5	And even I'd use subclass, currently the attachment ID won't get passed to the `multi_resize` method of the image editor class, so I have to resolve the ID from the image path, which has some performance downsides. https://github.com/WordPress/WordPress/blob/71cf332e6569f0ac2f263ce9b2168644942f5534/wp-admin/includes/image.php#L145