docs: protected I_CmsSearchDocument appendDates(
          I_CmsSearchDocument document,
          CmsObject cms,
          CmsResource resource,
          I_CmsExtractionResult extractionResult,
          List<CmsProperty> properties,
          List<CmsProperty> propertiesSearched) {
  
          document.addDateField(CmsSearchField.FIELD_DATE_CREATED, resource.getDateCreated(), true);
          document.addDateField(CmsSearchField.FIELD_DATE_LASTMODIFIED, resource.getDateLastModified(), true);
          document.addDateField(CmsSearchField.FIELD_DATE_CONTENT, resource.getDateContent(), false);
  
          return document;
      }