Re: [Zope] Python/TAL Problem
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
h1Manage 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=#8212;#8212;Select
Folder#8212;#8212;/option
option tal:repeat=item items
tal:content=structure python:'%s\--%s' %
('nbsp;'*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
thID/th
thKW1/th
/tr
tr valign=top
tal:repeat=item items
td
span tal:replace=structure python:'nbsp;' * (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']
/ total: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
[Zope] Python/TAL Problem
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
h1Manage 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=#8212;#8212;Select Folder#8212;#8212;/option
option tal:repeat=item items
tal:content=structure python:'%s\--%s' %
('nbsp;'*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
thID/th
thKW1/th
/tr
tr valign=top
tal:repeat=item items
td
span tal:replace=structure python:'nbsp;' * (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']
/ total: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,
