Any filter used, it returns a blank with screen with this error.
Operator ‘IN’ must be used with an array of values, eg ‘Registration.REG_ID’ => array(‘IN’,array(1,2,3)) EEM_Base – _construct_op_and_value – 4406
For some strange reason, the filter is working when I just logged in.
Can you expand a little on this, please?
The filter works when you’ve just logged in, but then stops when?
Can and should I update to the latest version of Calendar and Core Plugin? I”m concerned something will break with this custom code…
Yes, I recommend you update to the latest versions as we don’t support older version. We always recommend running the latest version as it may have already been fixed ad we can’t apply fixes to older versions.
I’ve just tested that snippet with the latest version and it works fine for me. However, I can’t reproduce the error you’re getting to know for sure.
Are the steps I mentioned above correct?
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