/**
  * Init acceptance
  * @return 
  */
 protected function initSettings()
 {
     if (self::$accepted_ids !== NULL) {
         return true;
     }
     self::$export_allowed = ilPrivacySettings::_getInstance()->checkExportAccess($this->getParentObject()->object->getRefId());
     self::$confirmation_required = ilPrivacySettings::_getInstance()->groupConfirmationRequired();
     include_once 'Services/Membership/classes/class.ilMemberAgreement.php';
     self::$accepted_ids = ilMemberAgreement::lookupAcceptedAgreements($this->getParentObject()->object->getId());
     include_once 'Modules/Course/classes/Export/class.ilCourseDefinedFieldDefinition.php';
     self::$has_odf_definitions = ilCourseDefinedFieldDefinition::_hasFields($this->getParentObject()->object->getId());
 }