It's important for every file in WordPress, regardless of makeup or architecture, to have its own file header, even if the file contains nothing but a class. When parsed, files and classes are mutually exclusive and should be documented with this in mind.
See [33746]. See #33413.
git-svn-id: https://develop.svn.wordpress.org/trunk@33756 602fd350-edb4-49c9-b593-d223f7449a82
Creates:
`class-wp-widget.php`
`class-wp-widget-factory.php`
`widget-functions.php`
`widgets.php` contains only top-level code. Class files only contain classes. Functions file only contains functions.
See #33413.
git-svn-id: https://develop.svn.wordpress.org/trunk@33746 602fd350-edb4-49c9-b593-d223f7449a82
