In need of real indepth tutorial of the Query/Filter blocks using custom post type, custom taxonomies and ACF

[T-low]

Hi @ShannaKae,

maybe this helps:

Check for empty field in meta query and other

Hello there, here is a quick one on how to check for an non/empty field. In the visibility conditions we have the “empty” and “non empty” operators. [grafik] To achieve this with a meta query and other filters, we can compare the field with the comparison operator != (not equal) or = (equal) and leave the comparison value empty. In the following example, only non-empty objects are displayed, so it is the equivalent of the “Show visibility” condition above. [grafik] array( 'ke…

As far as I know the comparison is run in php and without strict comparison false, 0, 0.0, "" are not as easy to compare to direct values.

I am planning some query tutorials, but that still takes a little time.

Cheers