WordPress/wp-includes
Peter Wilson 11998b4169 Themes: Remove front page restriction from video header functions.
Adds a callback for determining when video headers should be displayed in themes supporting custom headers. By default, video headers are only displayed on the front page of a site.

Theme authors may set a custom callback by passing `'video-active-callback' => 'mytheme_video_active_callback'` as an argument. The default callback is `is_front_page()`.

This introduces the new function `is_header_video_active()` - returns `true` on pages that should display video headers. The return value can be filtered using the new filter of the same name.

Props flixos90, bradyvercher, peterwilsoncc, joemcgill.
Fixes #38738.

Built from https://develop.svn.wordpress.org/trunk@39240


git-svn-id: http://core.svn.wordpress.org/trunk@39180 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-11-15 07:16:33 +00:00
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