/**
* Updates an instance of the videofile in the database
*
* Given an object containing all the necessary data,
* (defined by the form in mod_form.php) this function
* will update an existing instance with new data.
*
* @param stdClass $data
* @param mod_videofile_mod_form $form
* @return boolean
*/
function videofile_update_instance(stdClass $data, mod_videofile_mod_form $form = null)
{
require_once dirname(__FILE__) . '/locallib.php';
$context = context_module::instance($data->coursemodule);
$videofile = new videofile($context, null, null);
return $videofile->update_instance($data);
}
