How to omit undefined vars in filters?
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Vladimir-csp
May 18, 2015, 1:36:36 PM5/18/15
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Hi!
I have a syntax question.
When putting variable in module's parameter, you can omit it if it is undefined, like so:
But how to do the same thing with list filters where either var can be undefined?
How to make module work regardless of whether list1 or list2 defined or not?
I have a syntax question.
When putting variable in module's parameter, you can omit it if it is undefined, like so:
parameter: {{ variable | default(omit) }}
But how to do the same thing with list filters where either var can be undefined?
parameter: {{ list1 | difference(list2) }}
How to make module work regardless of whether list1 or list2 defined or not?
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