/**
  * Clear pub id.
  * @param $pubIdPlugInClassName string
  */
 function clearPubId($pubIdPlugInClassName)
 {
     $pubIdPluginHelper = new PKPPubIdPluginHelper();
     $pubIdPluginHelper->clearPubId($this->getContextId(), $pubIdPlugInClassName, $this->getPubObject());
 }
 /**
  * Assign pub ids.
  * @param $request PKPRequest
  * @param $save boolean
  *  true if the pub id shall be saved here
  *  false if this form is integrated somewhere else, where the pub object will be updated.
  */
 function execute($request, $save = false)
 {
     parent::execute($request);
     $pubObject = $this->getPubObject();
     $pubIdPluginHelper = new PKPPubIdPluginHelper();
     $pubIdPluginHelper->assignPubId($this->getContextId(), $this, $pubObject, $save);
 }