chamilo-lms2/main/inc/lib/hook/interfaces/base/HookObserverInterface.php

<?php
/* For licensing terms, see /license.txt */
/**
 * This file contains all Hook interfaces and their relation.
 * They are used for Hook classes.
 *
 * @package chamilo.library.hook
 */
interface HookObserverInterface
{
    /**
     * Return the singleton instance of Hook observer.
     *
     * @return static
     */
    public static function create();

    /**
     * Return the path from the class, needed to store location or autoload later.
     *
     * @return string
     */
    public function getPath();

    /**
     * Return the plugin name where is the Hook Observer.
     *
     * @return string
     */
    public function getPluginName();
}