[Zope] error in Zope book

[michael angelo ruberto]

in chapter 5 the example Creating a File Library has an error in the sorting
method.



      <dtml-var standard_html_header>

      <h1>File Library</h1>

      <table>
        <tr>
          <th><a href="&dtml-URL0;?sort=name">File</a></th>
          <th><a href="&dtml-URL0;?sort=date">Last Modified</a></th>
         </tr>

      <dtml-if expr="_.has_key('sort') and sort=='date'">

---ERROR--------------------------------------------------------------------
-------

        <dtml-in expr="objectValues('File')"

~this should be <dtml-in expr="PARENTS[0].objectValues(['File'])"
~it doesn't work otherwise.

---ERROR--------------------------------------------------------------------
-------
                 sort="bobobase_modification_time" reverse>
          <tr>
             <td><a href="&dtml-absolute_url;"><dtml-var
title_or_id></a></td>
             <td><dtml-var bobobase_modification_time fmt="aCommon"><td>
          </tr>
        </dtml-in>
      <dtml-else>

---ERROR--------------------------------------------------------------------
-------

        <dtml-in expr="objectValues('File')" sort="id">
~same as above.

---ERROR--------------------------------------------------------------------
-------

          <tr>
             <td><a href="&dtml-absolute_url;"><dtml-var
title_or_id></a></td>
             <td><dtml-var bobobase_modification_time fmt="aCommon"><td>
          </tr>
        </dtml-in>
      </dtml-if>

      </table>

      <dtml-var standard_html_footer>

-<mike>-