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.
  1. // run the action 
  2. do_action( 'admin_head_{$content_func}' ); 
The following example is for adding a hook callback.
  1. // define the admin_head_<content_func> callback 
  2. function action_admin_head_content_func( ) { 
  3. // make action magic happen here... 
  4. }; 
  5.  
  6. // add the action 
  7. add_action( "admin_head_{$content_func}", 'action_admin_head_content_func', 10, 0 ); 
To remove a hook callback, use the example below.
  1. // remove the action 
  2. 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  
  1. do_action( "admin_head_{$content_func}" );