Containing none

Learn how to check if a collection does not contain any element of another.

This operator checks whether one collection has no elements in common with another. It is the opposite of the containing all operator.

Note that the result is always true if the second collection is empty, as the empty set is a subset of every set.

Also, keep in mind that neither the order nor duplicate elements affect the result since collections are treated as sets.

Multi-condition criteria

You can combine conditions to create more advanced criteria.

Syntax

The basic syntax is:

with /*<property>*/ containing none of /*<collection>*/

Alternatively, you can use the including keyword:

with /*<property>*/ including none of /*<collection>*/

The negation of this operation can be expressed as:

with /*<property>*/ not containing none of /*<collection>*/

Using the alternative syntax:

with /*<property>*/ not including none of /*<collection>*/

These are the supported parameters:

name collection: The name of the event property to search for in the collection.
collection collection: The collection to check.

Check if a product was abandoned without specific categories:

user has viewed post with tags containing none of ["summer", "sport"]

Or to check the opposite:

user has viewed post with tags not containing none of ["summer", "sport"]