$curFilters[$fieldName]['type'] = CRM_Utils_Type::T_STRING;

      $options = CRM_Core_PseudoConstant::get('CRM_Core_BAO_CustomField', 'custom_' . $customDAO->cf_id, array(), 'search');

      if ($options !== FALSE) {

        $curFilters[$fieldName]['operatorType'] = CRM_Core_BAO_CustomField::isSerialized($customDAO) ? CRM_Report_Form::OP_MULTISELECT_SEPARATOR : CRM_Report_Form::OP_MULTISELECT;

        $curFilters[$fieldName]['options'] = $options;

      }

      break;

// I-Mod Giovanni Dal Mas 17102018: add new code lines for case

$curFilters[$fieldName]['type'] = CRM_Utils_Type::T_STRING;

        $curFilters[$fieldName]['operatorType'] = CRM_Report_Form::OP_STRING;

        break;

        // E-Mod Giovanni Dal Mas 17102018