code: private String createTextQuery(String text) {
  
          if (m_textSearchFields.isEmpty()) {
              m_textSearchFields.add(CmsSearchField.FIELD_TEXT);
          }
          String q = "{!q.op=OR type=" + getRequestHandler() + " qf=";
          boolean first = true;
          for (String textField : m_textSearchFields) {
              if (!first) {
                  q += " ";
              }
              q += textField;
          }
          q += "}" + text;
          return q;
      }
docs: Creates a OR combined 'q' parameter.<p>
  
  @param text the query string.
  
  @return returns the 'q' parameter