Thank yOU for looking into this. Will you post a follow-up to this thread
or should I monitor the google code issue list re this issue?
On Monday, August 5, 2013 12:38:50 AM UTC+2, Massimo Di Pierro wrote:
>
> Your first solution should also have worked. I will look into it.
>
> On Sunday, 4 August 2013 16:40:57 UTC-5, step wrote:
>>
>> Answering my own question, with jQuery I found a way to display just a
>> single error message div for a list:string type field. I added this code to
>> the view:
>> {{if grid.update_form or grid.create_form:}}
>> {{#hide all list:string error divs but the first one, and move it
>> before the data}}
>> <script type="text/javascript">
>> $(document).ready(function() {
>> var f=['email','phone']; //list:strings
>> for (var i=0; i<f.length; i++) {
>> $('#person_'+f[i]+' .error_wrapper').each(function(i) {
>> if (i==0) $(this).siblings().first().before($(this));
>> else this.style.display='none';
>> });
>> }
>> });
>> </script>
>> {{pass}}
>> {{=grid}}
>>
>>
>>
>> On Saturday, August 3, 2013 12:52:16 AM UTC+2, step wrote:
>>>
>>> is it possible to display just one error message of a list:string input
>>> right after the last input control, using SQLFORM.grid?
>>>
>>> With SQLFORM,grid create/update form, when a list:string field with
>>> validators has errors it should be possible to hide the error display on
>>> all list inputs but the last one. At least that's how I interpret the
>>> current ListWidget code in sqlform.py
>>> nvalue = value or ['']
>>> items = [LI(INPUT(_id=_id, _class=_class, _name=_name,
>>> value=v, hideerror=k < len(nvalue) - 1,
>>> requires=requires),
>>> **attributes) for (k, v) in enumerate(nvalue)]
>>> so hideerror=True for all input items but the last one. Effectively,
>>> this should display a single error message after the last string of the
>>> list. How nice, but it doesn't seem to work, and the form repeats the same
>>> error message under each string of the list - 100 times if the list:string
>>> comprises 100 elements.
>>> I'm not sure where the hideerror attribute gets reset in the chain. I
>>> check its value in function _translate, and it's always false, even when I
>>> add this code after the above code in the ListWidget - for the sake of
>>> investigating this issue.
>>> for i in items:
>>> for e in i.elements:
>>> e.attributes['hideerror'] = True
>>> hideerror is still == False for all self.components in _translate()
>>> while I'd expect it to be True for components that correspond to my
>>> list:string inputs.
>>> def _traverse(self, status, hideerror=False):
>>> # zip zip...
>>>
>>> # for input, textarea, select, option
>>> # deal with 'value' and 'validation'
>>>
>>> name = self['_name']
>>> print name, self['hideerror'] # this always prints False
>>>
>>>
>>>
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