[TYPO3-english] multiple conditions with if
Katja Lampela
katja.lampela at lieska.net
Mon Apr 23 06:30:24 CEST 2012
Thank you Jigal for your informative help!
22.4.2012 15:22, Jigal van Hemert kirjoitti:
>
> Not much of a difference:
>
> 10 = TEXT
> 10 {
> override {
> cObject = TEXT
> cObject {
> value = 1234567890
> ifEmpty = x
> strftime = %d.%m.%Y
> }
> }
> value = field2
> ifEmpty = show some text
> }
>
> I assume that "field1" and "field2" are really database fields, so it can become:
>
> 10 = TEXT
> 10 {
> override {
> field = field1
> ifEmpty = x
> strftime = %d.%m.%Y
> }
> field = field2
> ifEmpty = show some text
> }
>
> For 'ifEmpty' zero values are seen as empty. A value 'x' makes the strftime return nothing and thus in that case the 'override' is also empty.
>
> So, if field1 is zero or empty, the 'override' won't do anything and field2 takes over.
> If field2 is also empty 'show some text' will be displayed.
--
With kind regards
Katja Lampela
*Lieska-tuotanto*
www.lieska.net
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