[TYPO3-english] Check if an area doesn't contain elements

[Jeppe Donslund]

Hi Tyler

Yes it does.
But if I would like to use the area which should be checked for content 
as an area for content elements in templaVoila I can't ude the 
lib.content can I?



Tyler Kraft skrev:
> Hi,
> 
> Does this work?
> 
> lib.element1 = COA
> lib.element1 {
>     stdWrap.wrap = <!--TYPO3SEARCH_begin--> | <!--TYPO3SEARCH_end-->
>     # get the page content in some manner, either using CSC, content 
> object, a record object, etc
>     10 < styles.content.get
>     10.stdWrap.ifEmpty.cObject = RECORDS
>     10.stdWrap.ifEmpty.cObject{
>         dontcheckPid = 1
>         tables = tt_content
>         source = 49
>     }
> }
> 
> 
> 
> Jeppe Donslund wrote:
>> Hi.
>>
>> I still have this question. I didn't finde anything useful.
>>
>> I just wna<!--TYPO3SEARCH_begin--> | <!--TYPO3SEARCH_end--> t to know 
>> how to find out if there are any element at the page. If not. Take 
>> lement with pageid 47.
>>
>> Regards
>>
>> Jeppe D.
>>
>>
>> Jeppe Donslund skrev:
>>
>>
>>> I have fund this
>>>
>>> 10 = COA
>>>     10 {
>>>     #10 = TEXT
>>>     #10.value = This is the default content
>>>     10 = RECORDS
>>>        10.dontcheckPid = 1
>>>        10.tables = tt_content
>>>        10.source = 54
>>>     10.if.isTrue.current = 1
>>>     10.if.negate = 1
>>>         20 = RECORDS
>>>     20.source.current=1
>>>     20.tables = tt_content
>>>     20.stdWrap.if.isTrue.current = 1
>>>         wrap = <!--TYPO3SEARCH_begin--> | <!--TYPO3SEARCH_end-->
>>>     }
>>>
>>> It takes the content from Global elements but it doesn't show the 
>>> content from the actual page if it is present.
>>>
>>> Is this the right way?
>>>
>>> Jeppe
>>>
>>> Peter Klein skrev:
>>>> Hi Jeppe. You can use the "numRows" property to test if a DB lookup
>>>> returns something or not.
>>>>
>>>> if.isTrue.numRows {
>>>>     table = tt_content
>>>>     select {
>>>>         pidInList = [ID OF PAGE WITH CE ELEMENT]
>>>>         where = uid=49
>>>>     }
>>>> }
>>>>
>>>>
>>>> -- 
>>>> Peter Klein
>>>>
>>>> On Tue, 24 Nov 2009 09:44:26 +0100, Jeppe Donslund <jd at webmasters.dk>
>>>> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> I would like to know if it is possible to check wether an area 
>>>>> contains elements or not.
>>>>> I have 3 elements in the bottom of my page. The user can but 
>>>>> content in these elements but if they leave it empty on a page 
>>>>> TYPO3 should use content from an other page using this TypoScript:
>>>>>
>>>>> lib.element1 = COA
>>>>> lib.element1 {
>>>>>    10 = RECORDS
>>>>>    10.dontcheckPid = 1
>>>>>    10.tables = tt_content
>>>>>    10.source = 49
>>>>> }
>>>>>
>>>>> I guess this is possible, I just don't know where to look for it :-)
>>>>>
>>>>> Regards
>>>>> Jeppe Donslund