I have a validation on a dateField that I am trying to use a rule inside of the if statement. See below.
validations: { if( and( rule!someRuleThatDoesntWorkHere(a, b, c), rule!someRuleThatWorks(a) ), "message goes here", {} ) }
I get a "Cast Invalid Could not cast from Rule or Function Reference to Boolean" when I add the first rule. Is there something I should look for specifically.
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Two things
It always returns a boolean, but adding toboolean() gives me almost the same error.
With the error, it looks like somewhere there is a space in the rule name or between the name and the brackets. The only way to find it is to isolate the error. Try removing code blocks and see what was causing this issue. Once you find that block, start doing the same in that block too.
i agree that it's time to double-check for syntax errors. I'd suggest the OP post a screenshot of where the rule is called in their validation setup, just in case there's something being missed.