[TYPO3-dev] Disable rendering

[JoH asenau]

> Any ideas why is this not working:
>
> lib.content < styles.content.get
> lib.content.if.isTrue = 0
>
> It should not render text at all, but it does.

Well it does, because it should ;-)

If you take a closer look you will notice:
styles.content.get = CONTENT

If you look at TSref you will see that CONTENT knows only these parameters:
select, table, renderObj, slie, wrap,stdWrap
CONTENT.if simply doesn't exist and thus has no effect.
http://typo3.org/documentation/document-library/references/doc_core_tsref/4.0.0/view/8/9/

But when you dig deeper you will find that almost any TS parameter will be
available using stdWrap. And of course there is stdWrap.if
http://typo3.org/documentation/document-library/references/doc_core_tsref/4.0.0/view/5/1/

lib.content < styles.content.get
lib.content.stdWrap.if.isTrue = 0

should switch off rendering completely.
And of course you can set "if" dynamically based on DB values, environment
variables or user input i.e.:

lib.content.stdWrap.if.isTrue.data = GP:myGetParameter

HTH

Joey

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