[TYPO3-mvc] Problems with inline ViewHelper in an array

[Nils Blattner]

Hey there

For a Pager I was trying to use a ViewHelper with the inline notation 
inside an array like so:

<f:alias map="{args: steps:appendArray(array: arguments, key: 
'lastPage', value: lastPage)}">

appendArray would then take the lastPage, add it to the array and return it.

But the whole thing was evaluated as a string (fallback etc):

RuntimeException

The argument "map" was registered with type "array", but is of type 
"string" in view helper "Tx_Fluid_ViewHelpers_AliasViewHelper". Value of 
argument: "{args: {steps:appendArray(array: arguments, key: 'lastPage', 
value: lastPage)}}"


Now does fluid even support this? ;P
If yes, what am I doing wrong?

Thanks in advance