/**
  * Create the panel of buttons for submitting the form or otherwise perform operations.
  *
  * @return array all available buttons as an assoc. array
  */
 protected function getButtons()
 {
     $buttons = array('csh' => '', 'shortcut' => '');
     // Shortcut
     if ($GLOBALS['BE_USER']->mayMakeShortcut()) {
         $buttons['shortcut'] = $this->doc->makeShortcutIcon('', 'function', $this->MCONF['name']);
     }
     return $buttons;
 }