Guess guess, do all objects have the 'KW1' property? I don't think so. Try this: <div tal:define="blankstring string:"> <input type="text" name="rows.title:records" size="50" tal:attributes="value python:item/KW1|blankstring" /> <input type="hidden" name="prev_rows.title:records" tal:attributes="value item/KW1|blankstring" /> </div> beno wrote:
Hi; I'm trying to tweak someone else' script to get it to do what I want. The script reads from and writes to the "Properties" tab of pages and folders, enabling one to change the titles of many pages/folders from one single script-generated page. I want to be able to do the same thing with another field I created called "KW1" (string) in the Properties tab. The following is a snip of the code that needs to be altered (the only code where "title" appears):
<input type="text" name="rows.title:records" size="50" tal:attributes="value python:item['title']" /> <input type="hidden" name="prev_rows.title:records" tal:attributes="value item/title" />
If I alter line #2 and change "title" to "KW1" I get the following error snippet:
* Module Products.PageTemplates.ZRPythonExpr, line 47, in __call__ __traceback_info__: item['KW1'] * Module Python expression "item['KW1']", line 1, in <expression> * Module AccessControl.ZopeGuards, line 67, in guarded_getitem
If I alter line #4 and change "title" to "KW1" I get this error snippet:
* Module Products.PageTemplates.Expressions, line 174, in __call__ * Module Products.PageTemplates.Expressions, line 162, in _eval * Module Products.PageTemplates.Expressions, line 116, in _eval __traceback_info__: item * Module Products.PageTemplates.Expressions, line 320, in restrictedTraverse __traceback_info__: {'path': ['KW1'], 'TraversalRequestNameStack': []}
I have added KW1 as a string property to many of the pages in the target folder. What am I doing wrong? Complete code and complete errors follow. Thanks.
COMPLETE SCRIPT
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html tal:condition="here/formHandler">
<!-- <script type="text/javascript" src="main.js"></script> -->
<body>
<h1>Manage Hierarchy</h1>
<form action="" method="post" name="form" id="form" tal:define="root python:request.fields['root']; items python:root['value'] and sequence.sort(here.getEntries(root['value'], all=1), (('id', 'cmp', 'desc'),))">
<div id="filter"> <select name="root" tal:define="items python:here.getEntries('en-us', 2)"> <option value="">——Select Folder——</option> <option tal:repeat="item items" tal:content="structure python:'%s\--%s' % (' '*5*item['level'], item['id'])" tal:attributes="value python:item['url']; selected python:item['url'] == root['value']"> </option> </select> <input type="submit" name="onOk" value="Ok" /> </div>
<div id="resultSet"> <table cellspacing="0" cellpadding="3" border="1" tal:condition="items"> <tr> <th>ID</th> <th>KW1</th> </tr> <tr valign="top" tal:repeat="item items"> <td> <span tal:replace="structure python:' ' * (8 * item['level']) + item['id']">ID</span> <input type="hidden" name="rows.id:records" tal:attributes="value python:item['url']" /> </td> <td> <input type="text" name="rows.title:records" size="50" tal:attributes="value python:item['title']" /> <input type="hidden" name="prev_rows.title:records" tal:attributes="value item/title" /> </td> </tr> </table>
<div tal:condition="python:not items"> Sorry... no items to manage.<br /> </div> </div>
<div id="buttons"> <input type="submit" name="onSaveChanges" value=" Save Changes " tal:condition="items" /> </div>
</form>
</body> </html>
FIRST ERROR MESSAGE from changing tal:attributes="value python:item['title']" /> to tal:attributes="value python:item['KW1']" />
Site Error
An error was encountered while publishing this resource.
*KeyError*
Sorry, a site error occurred.
Traceback (innermost last):
* Module ZPublisher.Publish, line 175, in publish_module_standard * Module ZPublisher.Publish, line 132, in publish * Module Zope.App.startup, line 204, in zpublisher_exception_hook * Module ZPublisher.Publish, line 101, in publish * Module ZPublisher.mapply, line 88, in mapply * Module ZPublisher.Publish, line 39, in call_object * Module Shared.DC.Scripts.Bindings, line 306, in __call__ * Module Shared.DC.Scripts.Bindings, line 343, in _bindAndExec * Module Products.PageTemplates.ZopePageTemplate, line 222, in _exec * Module Products.PageTemplates.PageTemplate, line 96, in pt_render *<ZopePageTemplate at /footprints.2012.vi/test_kw/main/index_html>* * Module TAL.TALInterpreter, line 190, in __call__ * Module TAL.TALInterpreter, line 234, in interpret * Module TAL.TALInterpreter, line 637, in do_condition * Module TAL.TALInterpreter, line 234, in interpret * Module TAL.TALInterpreter, line 637, in do_condition * Module TAL.TALInterpreter, line 234, in interpret * Module TAL.TALInterpreter, line 613, in do_loop_tal * Module TAL.TALInterpreter, line 234, in interpret * Module TAL.TALInterpreter, line 263, in do_startEndTag * Module TAL.TALInterpreter, line 291, in do_startTag * Module TAL.TALInterpreter, line 357, in attrAction_tal * Module Products.PageTemplates.TALES, line 227, in evaluateText * Module Products.PageTemplates.TALES, line 221, in evaluate *URL: /footprints.2012.vi/test_kw/main/index_html* *Line 50, Column 6* *Expression: <PythonExpr item['KW1']>* *Names:*
{'container': <Folder instance at 14c7e500>, 'context': <Folder instance at 14c7e500>, 'default': <Products.PageTemplates.TALES.Default instance at 0x8a1d62c>, 'here': <Folder instance at 14c7e500>, 'loop': <SafeMapping instance at 14ce4460>, 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 0x8a1d06c>, 'nothing': None, 'options': {'args': ()}, 'repeat': <SafeMapping instance at 14ce4460>, 'request': <HTTPRequest, URL=http://2012.vi:7080/footprints.2012.vi/test_kw/main/index_html>, 'root': <Application instance at c899170>, 'template': <ZopePageTemplate at /footprints.2012.vi/test_kw/main/index_html>, 'traverse_subpath': [], 'user': tick}
* Module Products.PageTemplates.ZRPythonExpr, line 47, in __call__ __traceback_info__: item['KW1'] * Module Python expression "item['KW1']", line 1, in <expression> * Module AccessControl.ZopeGuards, line 67, in guarded_getitem
KeyError: 'KW1' (Also, an error occurred while attempting to render the standard error message.)
SECOND ERROR MESSAGE from replacing tal:attributes="value item/title" /> with tal:attributes="value item/KW1" />
Site Error
An error was encountered while publishing this resource.
*KeyError*
Sorry, a site error occurred.
Traceback (innermost last):
* Module ZPublisher.Publish, line 175, in publish_module_standard * Module ZPublisher.Publish, line 132, in publish * Module Zope.App.startup, line 204, in zpublisher_exception_hook * Module ZPublisher.Publish, line 101, in publish * Module ZPublisher.mapply, line 88, in mapply * Module ZPublisher.Publish, line 39, in call_object * Module Shared.DC.Scripts.Bindings, line 306, in __call__ * Module Shared.DC.Scripts.Bindings, line 343, in _bindAndExec * Module Products.PageTemplates.ZopePageTemplate, line 222, in _exec * Module Products.PageTemplates.PageTemplate, line 96, in pt_render *<ZopePageTemplate at /footprints.2012.vi/test_kw/main/index_html>* * Module TAL.TALInterpreter, line 190, in __call__ * Module TAL.TALInterpreter, line 234, in interpret * Module TAL.TALInterpreter, line 637, in do_condition * Module TAL.TALInterpreter, line 234, in interpret * Module TAL.TALInterpreter, line 637, in do_condition * Module TAL.TALInterpreter, line 234, in interpret * Module TAL.TALInterpreter, line 613, in do_loop_tal * Module TAL.TALInterpreter, line 234, in interpret * Module TAL.TALInterpreter, line 263, in do_startEndTag * Module TAL.TALInterpreter, line 291, in do_startTag * Module TAL.TALInterpreter, line 357, in attrAction_tal * Module Products.PageTemplates.TALES, line 227, in evaluateText * Module Products.PageTemplates.TALES, line 221, in evaluate *URL: /footprints.2012.vi/test_kw/main/index_html* *Line 52, Column 6* *Expression: standard:'item/KW1'* *Names:*
{'container': <Folder instance at 14c7e500>, 'context': <Folder instance at 14c7e500>, 'default': <Products.PageTemplates.TALES.Default instance at 0x8a1d62c>, 'here': <Folder instance at 14c7e500>, 'loop': <SafeMapping instance at 14ce4280>, 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 0x8a1d06c>, 'nothing': None, 'options': {'args': ()}, 'repeat': <SafeMapping instance at 14ce4280>, 'request': <HTTPRequest, URL=http://2012.vi:7080/footprints.2012.vi/test_kw/main/index_html>, 'root': <Application instance at c899170>, 'template': <ZopePageTemplate at /footprints.2012.vi/test_kw/main/index_html>, 'traverse_subpath': [], 'user': tick}
* Module Products.PageTemplates.Expressions, line 174, in __call__ * Module Products.PageTemplates.Expressions, line 162, in _eval * Module Products.PageTemplates.Expressions, line 116, in _eval __traceback_info__: item * Module Products.PageTemplates.Expressions, line 320, in restrictedTraverse __traceback_info__: {'path': ['KW1'], 'TraversalRequestNameStack': []}
KeyError: 'KW1' (Also, an error occurred while attempting to render the standard error message.) _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
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