Plugins can use `pre_option_widget_{$id_base}` filters to return `ArrayIterator`/`ArrayObject` instances instead of primitive arrays. This makes possible for widget instance data to be drawn from somewhere else than `wp_options`, such as a custom post type.
Add unit tests for widgets.
Fixes #32474.
Built from https://develop.svn.wordpress.org/trunk@32602
git-svn-id: http://core.svn.wordpress.org/trunk@32572 1a063a9b-81f0-0310-95a4-ce76da25c4cd
52 KiB
52 KiB