[TYPO3-mvc] Flexform Display Condition in Extbase Extension

[Stefan Kruse]

Hi, i use a flexform in my extbase extension. I named my fields like <settings.contenttype>,<settings.slide>,<settings.selectedcontentelements>,<settings.selectedpages>. Ok, now i need some display conditions. Therefore i wrote something like <displayCond>FIELD:settings.contenttype:=3</displayCond>. But that doesnt work. This field should only appear if the field contenttype is 3. With <displayCond>FIELD:contenttype:=3</displayCond> (without settings.) ist doesnt work too. How is the right syntax? Thanks for helping. Stefan