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
do_action( 'admin_head_<content_func>' );
The dynamic portion(s) of the hook refer to the form callback for the media upload type. Possible values include 'media_upload_type_form', media_upload_type_url_form,, and 'media_upload_library_form'.
Usage
- To run the hook, copy the example below.
- // run the action
- do_action( 'admin_head_{$content_func}' );
- The following example is for adding a hook callback.
- // define the admin_head_<content_func> callback
- function action_admin_head_content_func( ) {
- // make action magic happen here...
- };
- // add the action
- add_action( "admin_head_{$content_func}", 'action_admin_head_content_func', 10, 0 );
- To remove a hook callback, use the example below.
- // remove the action
- remove_action( "admin_head_{$content_func}", 'action_admin_head_content_func', 10, 0 );
Defined (1)
The action is defined in the following location(s).
- /wp-admin/includes/media.php
- do_action( "admin_head_{$content_func}" );