IsEmpty ViewHelper <mwc:isEmpty>

Check if the given MultiColumnWizard field has any values. Checks every filed 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.multicolumnwizard)}"> ... YOUR CODE ... </f:if>
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Arguments

The following arguments are available for the isEmpty ViewHelper:

json

json
Type
string
Required
1
The MultiColumnWizard-json string.