In my dust file, I have something like this :
<div class="{?cond1}hidden{/cond1}" role="alert">
{@localize key="warning" eng="Warning: Not allowed" /}
</div>
I would like to make the element hidden if cond1 AND cond2 = true. How do I add one more condition inline here ?
In your example, just wrap the classname in two conditions-- that's the equivalent of an AND.
<div class="{?cond1}{?cond2}hidden{/cond2}{/cond1}" role="alert">
{@localize key="warning" eng="Warning: Not allowed" /}
</div>
Should your logic become more complicated, you can move the condition check out of the template and into your context. Simply write a function that does the evaluation and returns true or false:
{
cond1: true,
cond2: false,
cond3: 'a',
warningIsHidden: function(chunk, context) {
return context.get('cond1') === true &&
context.get('cond2') === true &&
context.get('cond3') !== 'b';
}
}