do_action( "admin_head_{$content_func}" )

Fires in the admin header for each specific form tab in the legacy (pre-3.5.0) media upload popup.


Description

The dynamic portion of the hook name, $content_func, refers to the form callback for the media upload type.


Source

File: wp-admin/includes/media.php

View on GitHub



Changelog

Changelog
Version Description
2.5.0 Introduced.