/**
  * Constructor
  * @param $filterGroup FilterGroup
  */
 function __construct($filterGroup)
 {
     // Add the persistable filter settings.
     import('lib.pkp.classes.filter.FilterSetting');
     $this->addSetting(new FilterSetting('citationOutputFilterName', null, null));
     $this->addSetting(new FilterSetting('metadataSchemaName', null, null));
     parent::__construct($filterGroup);
 }
 /**
  * Constructor
  * @param $filterGroup FilterGroup
  */
 function __construct($filterGroup)
 {
     parent::__construct($filterGroup);
 }