[TYPO3-project-formidable] Refresh and dynamic listbox

[Jerome Schneider]

Hi Izzie,

I think avoiding page-refresh thanks to ajax might help you out.

I placed an example there for your understanding:
http://formidable.typo3.ug/tutorials/nested-listboxes.html

Please tell if you encounter any problem with this.

Regards,
Jerome


Izzie Greys a écrit :
> Hi, it's me again. I'm sorry to bother you with my problem but I really ned
> your help. I have made some change and now the form is entirely working in
> edition mode but it's still not working in creation mode. Problems are
> still:
> 1 - If I click on the create button on the page where is my
> renderlet lister, my listbox "rubrique" is ok but my listbox "categorie" is
> empty. I would like it contains the elements in relation with the "rubrique"
> selected.
> 2 - If I select a element of the listbox "rubrique", my form is closed and
> I'm redirected on my lister.
> Nothing is created. But it works fine with the edit form. I select an
> element in the listbox "rubrique" and the listbox "categorie" is updated. I
> don't understand this redirection ?!? Why ? I'm confuse.
> 
> My new code:
> <renderlet:LISTBOX name="rubrique" label="Rubrique">
>    <onchange refresh="true"/>
>       <data>
>            <userobj>
>                 <php>
>                      <![CDATA[
>                          return
> $GLOBALS["TYPO3_DB"]->exec_SELECTgetRows("uid as value, nom as
> caption","table_rubrique","","nom","");
>                      ]]>
>                 </php>
>            </userobj>
>      </data>
> </renderlet:LISTBOX>
> 
> <renderlet:LISTBOX name="parent_category" label="Catégorie">
>       <onchange refresh="true"/>
>            <data>
>                 <items>
>                        <item caption="" value=""/>
>                 </items>
>                 <userobj>
>                       <php>
>                            <![CDATA[
>                                 $iRubrique =
> $this->oDataHandler->_getThisFormData("rubrique");
>                                 if(intval($iRubrique) > 0)
>                                 {
>                                 $where .= "rubrique='".$iRubrique."'";
>                                 return
> $GLOBALS["TYPO3_DB"]->exec_SELECTgetRows("uid as value, label as
> caption","table_categorie",$where,"label","");
>                             }
>                           ]]>
>                       </php>
>                </userobj>
>        </data>
> </renderlet:LISTBOX>
> 
> Thanks for reading.
> Regards,
> Izzie
> 
> 2008/7/18 Izzie Greys <izzie.greys at gmail.com>:
> 
>> Hello list,
>>
>> I have another question for you about the edit/creation form and the action
>> <onchange refresh="true"/> on the renderlet listbox. Here it's my problem.
>> In my edit form/creation form I have a renderlet listbox like this one:
>>
>> <renderlet:LISTBOX name="rubrique" label="Rubrique">
>>     <onchange refresh="true"/>
>>     <data>
>>            <userobj>
>>                  <php>
>>                      <![CDATA[
>>                            return
>> $GLOBALS["TYPO3_DB"]->exec_SELECTgetRows("uid as value, label as
>> caption","table_rubrique","","","");
>>                      ]]>
>>                 </php>
>>            </userobj>
>>      </data>
>> </renderlet:LISTBOX>
>>
>> When I select one element of the list my second listbox is updated:
>>
>> <renderlet:LISTBOX name="categorie" label="Catégorie">
>>     <data defaultvalue="">
>>          <items>
>>                <item caption="" value=""/>
>>          </items>
>>          <userobj>
>>               <php>
>>                   <![CDATA[
>>                        $iRubrique =
>> $this->oDataHandler->_getThisFormData("rubrique");
>>                        if(intval($iRubrique) > 0)
>>                        {
>>                            $where .= "parent='".$iRubrique."'";
>>                            return
>> $GLOBALS["TYPO3_DB"]->exec_SELECTgetRows("uid as value, label as
>> caption","table_categorie",$where,"","");
>>                        }
>>                  ]]>
>>              </php>
>>          </userobj>
>>     </data>
>> </renderlet:LISTBOX>
>>
>> My problems are:
>> 1 - If I click on the create button or edit button on the page where is my
>> renderlet lister, my listbox "rubrique" is ok but my listbox "categorie" is
>> empty. I would like it contains the elements in relation with the
>> "rubrique"
>> selected.
>> 2 - The other problem concern the create form. If I select a element of the
>> listbox "rubrique", my form is closed and I'm redirected on my lister.
>> Nothing is created. But it works fine with the edit form. I select an
>> element in the listbox "rubrique" and the listbox "categorie" is updated.
>>
>> I don't know how to resolve these problems. I hope you can help me.
>>
>> Thanks in advance and have a good day.
>> _______________________________________________
>> TYPO3-project-formidable mailing list
>> TYPO3-project-formidable at lists.netfielders.de
>>
>> http://lists.netfielders.de/cgi-bin/mailman/listinfo/typo3-project-formidable
>>


-- 


*Jérôme Schneider*
/Developer/
/Formidable - Rapid Application Developpement Framework for Typo3
<http://formidable.typo3.ug>/
/Ameos <http://www.ameos.com>/