IsEmpty ViewHelper <mwc:isEmpty>

Check if the given MultiColumnWizard field has any values. Checks every field in every row and returns true if every value is empty.

Examples

Usage in a condition like this:

<f:if condition="!{mcw:isEmpty(json: data.tx_lia_multicolumnwizard)}">
    <!-- Your content -->
</f:if>
Copied!

Arguments

The following arguments are available for the isEmpty ViewHelper:

json

json
Type
string
Required
1
The MultiColumnWizard-json string.