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Conditional rows in Tables and Grids

In Tables and Grids it is possible to create rows conditionally . To describe how this works we have set up a simplified scenario.


Consider the following: 

For each component I want to list its requirements and their descriptions on indiviual rows. If there are no requirements for a component, I still want its name to be listed.


Example Meta model

image


This is the result i want

image


This is the definition

image



xml
Liquid error: translation data {:other=>"%{count} 人 "} can not be used with :count => 1. key 'one' is missing.
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