post-upload-ui action-hook . WP 2.6.0

Fires on the post upload UI screen.

Legacy (pre-3.5.0) media workflow hook.

Usage

add_action( 'post-upload-ui', 'action_function_name_9406' );
function action_function_name_9406(){
	// action...
}

Where the hook is called

do_action( 'post-upload-ui' );

do_action( 'post-upload-ui' ); ?>

Where the hook is used (in WP core)