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

[Marco Peemöller]

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