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Empty ​
The empty rule is used to verify that a given field contains no data or is null. This rule can be particularly useful for filtering out products with incomplete or missing information.
Options ​
The empty rule does not require any additional options. Simply apply the rule to the desired field.
Examples ​
Basic Usage ​
In this example, we check if the product description is empty. On certian sales channels the description is required, so we can provide a default description.
