populate_options action-hook . WP 2.6.0

Fires before creating WordPress options and populating their default values.

Usage

add_action( 'populate_options', 'action_function_name_5679' );
function action_function_name_5679(){
	// action...
}

Where the hook is called

do_action( 'populate_options' );

Where the hook is used (in WP core)