[TYPO3] wrap menu-item based on condition

[JoH]

>> certain menu-items need a different css class.
>> What should come in place of ####ID####? I've tried several words, but 
>> none of them is working.
>>
>> Perhaps my tscript contains some other error?
>>
>>
>> lib.menu_1{
>>  1 = TMENU
>>         1.expAll = 1
>>         [####ID####=44,39,40]
>>         1.NO.wrapItemAndSub = <li class="BL">|</li>
>>         [ELSE]
>>          1.NO.wrapItemAndSub = <li>|</li>
>>         [END]
>>
>>         2 = TMENU
>>  2.wrap = <ul>|</ul>
>>  2.NO.wrapItemAndSub = <li>|</li>
>>         2.expAll = 1
>>  3 = TMENU
>>  3.wrap = <ul>|</ul>
>>  3.NO.wrapItemAndSub = <li>|</li> 3.expAll = 1
>> }
>
> Hi David. You can't use Conditions inside {} brackets.
> And you won't be able to use conditions to set the classes either, as 
> conditions doesn't work on menuitems.
>
> Usually you can use the "if" property, along with it's property "inList", 
> but that won't work in you case either, because you can't use the "if" 
> property on "wrapItemAndSub", as "wrapItemAndSub" doesn't have stdWrap.
> The easiest solution would be to write a small IProcFunc, that adds a 
> class if the page is one of those 3 IDs.

Since the relevant part of wrapItemAndSub is the part after the | you could 
move the first part of wrapItemAndSub into allWrap and use stdWrap there.

1 = TMENU
1 {
    expAll = 1
    NO {
        allWrap.cObject = TEXT
        allWrap.cObject {
            value = <li>|
            override  = <li class="BL">|
            override.if.value = 44,39,40
            override.if.isInList.field = uid
        }
        wrapItemAndSub = |</li>
    }
}

Joey