[TYPO3-project-formidable] Multiple values from LISTBOX

[Manuel Rego Casasnovas]

Sorry Jerome,

You have reason. The correct XHTML way is:

$sSelected = " selected=\"selected\" ";

I've changed this in my code and it works.

I think that I changed this code and the functions _flatten and
_unflatten and I thank that the solution is related with this line. But
if fact the problem was in the methods _flatten and _unflatten.

I'm sorry ;-)
   Rego

--
http://www.igalia.com

Jerome Schneider escribió:
> Hello, the code is :
>
> if($this->_isMultiple()) {
>    if(is_array($sValue)) {
>      if(in_array($value, $sValue)) {
>        $sSelected = " selected=\"selected\" ";
>      }
>    }
> } else {
>    if($aItem["value"] == $sValue) {
>      $sSelected = " selected=\"selected\" ";
>    }
> }
>
>
> Is it correct ? I heard that selected="selected" is the xhtml way of 
> doing things ?
>
>
>
> Thanks,
> Jerome Schneider
>
> Manuel Rego Casasnovas a écrit :
>   
>> Hi Jerome,
>>
>> I think that there are a small bug in the class ux_tx_rdtlistbox, you've
>> to change the lines:
>> $sSelected = " selected=\"selected\" ";
>> For lines like:
>> $sSelected = " selected ";
>>
>> This is a HTML problem.
>>
>> Bye,
>>    Rego
>>
>> --
>> http://www.igalia.com
>>
>>
>> Jerome Schneider escribió:
>>     
>>> Hi Manuel and Luc
>>>
>>> I used the code you provided to implement this feature in the core.
>>> SVN is updated and you can find a build there:
>>>
>>> http://www.ameos.com/formidable
>>>
>>> Revision 37
>>>
>>>
>>> Thanks for helping :) !
>>>
>>>
>>> Best regards,
>>> Jerome Schneider
>>>
>>>
>>> Luc Muller a écrit :
>>>   
>>>       
>>>> Hi Manuel.
>>>>
>>>> Thanks for this small addition to formidable.
>>>> It's great to see that peoples are involved in the project :)
>>>>
>>>> The multiple choice listbox is something that should have been implemented 
>>>> inside formidable sometimes ago, but, for now, it was just a missing 
>>>> feature.
>>>>
>>>> We just forgot to put it in :p
>>>>
>>>> I think jerome is going to get that inside Formidable Core.
>>>>
>>>> For Now I'm think of something else.
>>>>
>>>> You allow people to select multiple option in listbox.
>>>>
>>>> Did you think about adding the possibility to display <optgroup> ?
>>>>
>>>> This is not really used inside a lot of project, but it can be useful when 
>>>> listboxes are really big.
>>>>
>>>> As you were modifying the listbox renderlet, may you have a look at this 
>>>> point and see what's possible with this.
>>>>
>>>> By our side, we are working on totaly other aspect on formidable at the 
>>>> moment, but it's gonna be a next feature, I'll Add it right now in the todo.
>>>>
>>>> Thanks a lot :)
>>>>
>>>> "Manuel Rego Casasnovas" <mrego at igalia.com> a écrit dans le message de news: 
>>>> mailman.224377.1179212570.21067.typo3-project-formidable at lists.netfielders.de...
>>>>
>>>> Hi,
>>>>
>>>> I have modified the tx_rdtlistbox class to add this new feature, now I
>>>> can create a LISTBOX renderlet that allow me to do multiple choice.  The
>>>> renderlet code is the next:
>>>> <renderlet:LISTBOX name="my_field">
>>>>   <multiple>true</multiple>
>>>>     <data>
>>>>       <items>
>>>>         <item caption="" value="" />
>>>>         <item caption="A" value="0" />
>>>>         <item caption="B" value="1" />
>>>>       </items>
>>>>     </data>
>>>>   <custom>size="10"</custom>
>>>> </renderlet:LISTBOX>
>>>>
>>>> To do this, I've copied the source code from renderonly tag and I've
>>>> added the next function to the class tx_rdtlistbox:
>>>> function _isMultiple() {
>>>>   return ($this->oForm->_isTrue("/multiple/", $this->aElement));
>>>> }
>>>>
>>>> And I've modified the _render method in this class:
>>>>   if($this->_isMultiple()) {
>>>>     $sInput = "<select name=\"" . $this->_getElementHtmlName() . "[]\"
>>>> multiple ";
>>>>   } else {
>>>>     $sInput = "<select name=\"" . $this->_getElementHtmlName() . "\" ";
>>>>   }
>>>>     $sInput.= "id=\"" . $this->_getElementHtmlId() . "\"" .
>>>> $this->_getAddInputParams() . ">" . $sOptionsList . "</select>";
>>>>
>>>>
>>>> I attach the file for this new class in this mail.
>>>>
>>>>
>>>> Jerome, if you want you can add this change to your classes. I think
>>>> that is a new feature that can be interesting for more people.
>>>>
>>>>
>>>> Best regards,
>>>>    Rego
>>>>
>>>> --
>>>> http://www.igalia.com
>>>>
>>>>
>>>> El lun, 14-05-2007 a las 10:19 +0200, Manuel Rego Casasnovas escribió:
>>>>     
>>>>         
>>>>> Hello.
>>>>>
>>>>> I want to create a form with a listbox in which you can select several
>>>>> values. I get it with the next code:
>>>>> <renderlet:LISTBOX name="var">
>>>>>   <data>
>>>>>     <items>
>>>>>       <item caption="one" value="1" />
>>>>>       <item caption="two" value="2" />
>>>>>       ...
>>>>>       <item caption="ten" value="10" />
>>>>>     </items>
>>>>>   </data>
>>>>>   <custom>multiple size="5"</custom>
>>>>> </renderlet:LISTBOX>
>>>>>
>>>>> The problem is that to receive the values from this form, the
>>>>> renderlet's name must end with square brackets, something like "var[]".
>>>>> If I put square brackets at the end of the name, the renderlet isn't
>>>>> showed in my form.
>>>>>
>>>>> Some solution to do a multiple listbox?
>>>>>
>>>>> Thanks,
>>>>>    Rego
>>>>>
>>>>> --
>>>>> http://www.igalia.com
>>>>>
>>>>> _______________________________________________
>>>>> TYPO3-project-formidable mailing list
>>>>> TYPO3-project-formidable at lists.netfielders.de
>>>>> http://lists.netfielders.de/cgi-bin/mailman/listinfo/typo3-project-formidable
>>>>>       
>>>>>           
>>>>     
>>>>         
>>> _______________________________________________
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>>>
>>>   
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