elFinder\elFinder::bind PHP Метод

    public function bind($cmd, $handler)
    {
        $cmds = $cmd == '*' ? array_keys($this->commands) : array_map('trim', explode(' ', $cmd));
        foreach ($cmds as $cmd) {
            if ($cmd) {
                if (!isset($this->listeners[$cmd])) {
                    $this->listeners[$cmd] = array();
                }
                if (is_callable($handler)) {
                    $this->listeners[$cmd][] = $handler;
                }
            }
        }
        return $this;
    }