[TYPO3-english] Typoscript stdWrap if COA element not empty
Arun Chandran
arunchandran2010 at gmail.com
Mon Jul 6 10:10:50 CEST 2015
Thanks..:)
On Fri, Jul 3, 2015 at 1:53 AM, Jo Hasenau <info at cybercraft.de> wrote:
> But if you really really really reeeeally can't do that, here is a
>> possible solution (untested):
>>
>> --
>> lib.contactbox = COA
>> lib.contactbox {
>> 10 < plugin.tx_myext_pi1
>>
>> # If empty, load a register and add a variable into it
>> 10.stdWrap.ifEmpty.cObject = LOAD_REGISTER
>> 10.stdWrap.ifEmpty.cObject.tx_myext_pi1_isEmpty = 1
>>
>> 20 < styles.content.get
>> 20.select.where = colPos = 3
>>
>> # Only use wrap if register variable is not set
>> stdWrap.wrap = |</div>
>> stdWrap.wrap.if.isNull.data = register:tx_myext_pi1_isEmpty
>>
>> # Restore register to before last LOAD_REGISTER use
>> 99 = RESTORE_REGISTER
>> }
>>
>> --
>>
>
> This won't work, since the RESTORE_REGISTER will always be triggered, even
> if there was no LOAD_REGISTER at all - so it might break other register
> values.
>
> Try this one instead
>
> lib.contactbox = COA
> lib.contactbox {
> 10 = LOAD_REGISTER
> 10.myPlugin.cObject < plugin.tx_myext_pi1
>
> 20 = TEXT
> 20.data = register:myPlugin
>
> 30 < styles.content.get
> 30.select.where = colPos = 3
>
> 40 = TEXT
> 40.value = </div>
> 40..if.isTrue.data = register:myPlugin
>
> 50 = RESTORE_REGISTER
> }
>
> or without registers but "current" instead
> (not tested but should be working according to TSref)
>
> lib.contactbox = COA
> lib.contactbox {
> 10 = TEXT
> 10.setCurrent.cObject < plugin.tx_myext_pi1
> 10.current = 1
>
> 20 < styles.content.get
> 20.select.where = colPos = 3
>
> 30 = TEXT
> 30.value = </div>
> 30.if.isTrue.current = 1
> }
>
> Done :-)
>
> HTH
>
> Joey
>
>
> --
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