On Monday, September 3, 2012 5:11:23 PM UTC+1, Aaron Grewell wrote:
>
> The hiera function works as you described and supports strings, arrays and 
> hashes. The hiera_array and hiera_hash functions build additive arrays and 
> hashes that include the values of all matching variables across the entire 
> hierarchy. For your use case you should use hiera()  instead of 
> hiera_array()
>

Really, thats brilliant cheers. Not only does that fix my problem but I can 
remove a whole load of weird hacks I had in place merging hases together. I 
also upgraded to hiera 1.0 to try and fix so all good.

What is the behaviour regarding hash keys? Would a merged hash that ends up 
with a duplicate key take the value from higher up the hierarchy?

Thanks again,
Josh

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