[TYPO3-english] Condition to know if a variable is defined inthe URL

Kay Strobach typo3 at kay-strobach.de
Mon Mar 7 14:38:39 CET 2011


hi,

But be aware of xss and other injection methods ...

Regards
Kay

Am 07.03.2011 14:36, schrieb Enrique Moreno Tent:
> Worked cool! Thanks :)
> 
> On Mon, Mar 7, 2011 at 1:27 PM, Stephen Bungert <stephenbungert at yahoo.de>wrote:
> 
>> Try something like this:
>>
>> value.data = GPvar:tx_ttnews|news
>>
>> Just change the variable name to your extension
>> so
>>
>> value.data = GPvar:tx_ext|myVar
>>
>> "Enrique Moreno Tent" <enriquemorenotent at gmail.com> schrieb im Newsbeitrag
>> news:mailman.13190.1299503646.648.typo3-english at lists.typo3.org...
>> Yes. I have to go with the first option. It works ok, but it means I cant
>> give them negative values. still it works :)
>>
>> I know its a little off-topic with the subject but, how can I set the value
>> of the variable to a TEXT object? value.data = ???
>>
>> On Mon, Mar 7, 2011 at 12:05 PM, Marco Peemöller
>> <listen at goto-marco.de>wrote:
>>
>>> Hello,
>>>
>>> Am 07.03.2011 12:55, schrieb Enrique Moreno Tent:
>>>
>>>> Can someone please tell me what condition should I use if i want to
>> know
>>> if
>>>> a variable has been defined in the URL? I thiught it was something like
>>>> this:
>>>>
>>>> [globalVar = GP:myVar = 0]
>>>>
>>>
>>> Try this:
>>>
>>> [globalVar = GP:myVar > 0 ]
>>> #GP:myVar defined
>>> [ELSE]
>>> #GP:myVar not defined
>>> [global]
>>>
>>> maybe this work to, but i am not sure
>>>
>>> [globalVar = GP:myVar = ]
>>> #GP:myVar defined
>>> [global]
>>>
>>> Regards
>>>
>>> Marco
>>>
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>>
>>
>>
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