[Zope] creating a basic Z Search Interface form from the ZMI with Zope defaults creates error...

Thu Sep 11 07:44:49 EDT 2008

This is the code from the start of the generated Zope form. I'd expect
it to work since it generated it itself! :-)

 <body tal:define="results  here/portal_catalog;
                    start request/start|python:0;
                    batch python:modules['ZTUtils'].Batch(results,
                                                          size=20,
                                                          start=start);
                    previous python:batch.previous;
                    next python:batch.next">

  <p>
    <a tal:condition="previous"
       tal:attributes="href string:${request/URL0}?start:int=${previous/first}"
       href="previous_url">previous <span
tal:replace="previous/length">20</span> results</a>
    <a tal:condition="next"
       tal:attributes="href string:${request/URL0}?start:int=${next/first}"
       href="next_url">next <span tal:replace="next/length">20</span>
results</a>
  </p>

michael

On Thu, Sep 11, 2008 at 12:37 PM, michael nt milne
<michael.milne at gmail.com> wrote:
> Thanks for the response
>
> I'm using forms generated by Zope through Z Search Method and am not
> entering a start argument, simply entering text into a field and
> pressing submit...
>
> michael
>
>
>
> On Thu, Sep 11, 2008 at 7:30 AM, Israel Saeta Pérez <dukebody at gmail.com> wrote:
>> The line #65 in ZTUtils.Batch,
>>
>>  start = start + 1,
>>
>> suggest that your 'start' argument for Batch is a string, when it
>> should be an integer. Check it.
>>
>>
>> On Wed, Sep 10, 2008 at 8:24 PM, michael nt milne
>> <michael.milne at gmail.com> wrote:
>>> Hi
>>>
>>> I've just created a simple Z Search Interface form from the root of a
>>> site. It's created a results page. The form lists all the searchable
>>> fields, however when I do a simple search of my catalog within the
>>> 'Title' field..or any other field I get this error message...I know
>>> what the error means but cannot work out why there should be text and
>>> an integer being posted through when all I have done is search on a
>>> text field!!
>>>
>>> Thanks
>>>
>>> (Zope 2.10.5-final, python 2.4.3, linux2)
>>>
>>> Traceback (innermost last):
>>>  Module ZPublisher.Publish, line 119, in publish
>>>  Module ZPublisher.mapply, line 88, in mapply
>>>  Module ZPublisher.Publish, line 42, in call_object
>>>  Module Shared.DC.Scripts.Bindings, line 313, in __call__
>>>  Module Shared.DC.Scripts.Bindings, line 350, in _bindAndExec
>>>  Module Products.PageTemplates.ZopePageTemplate, line 330, in _exec
>>>  Module Products.PageTemplates.ZopePageTemplate, line 426, in pt_render
>>>  Module Products.CacheSetup.patch_cmf, line 74, in PT_pt_render
>>>  Module Products.CacheSetup.patch_utils, line 9, in call_pattern
>>>  Module Products.PageTemplates.PageTemplate, line 89, in pt_render
>>>  Module zope.pagetemplate.pagetemplate, line 117, in pt_render
>>>  Module zope.tal.talinterpreter, line 271, in __call__
>>>  Module zope.tal.talinterpreter, line 346, in interpret
>>>  Module zope.tal.talinterpreter, line 586, in do_setLocal_tal
>>>  Module zope.tales.tales, line 696, in evaluate
>>>  Module Products.PageTemplates.ZRPythonExpr, line 49, in __call__
>>>   - __traceback_info__: modules['ZTUtils'].Batch(results,
>>>                                               size=20,
>>>                                            start=start)
>>>  Module PythonExpr, line 1, in <expression>
>>>  Module ZTUtils.Zope, line 149, in __init__
>>>  Module ZTUtils.Batch, line 65, in __init__
>>> TypeError: cannot concatenate 'str' and 'int' objects
>>>
>>> michael
>>> _______________________________________________
>>> Zope maillist  -  Zope at 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
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>>>
>>
>>
>>
>> --
>> Israel Saeta Pérez
>> http://dukebody.com
>> _______________________________________________
>> Zope maillist  -  Zope at 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 )
>>
>