On Fri, Mar 15, 2019 at 8:54 AM Dirk Heinrichs <dhein...@opentext.com>
wrote:
> Hi,
>
> I've written a custom type that has an array property. I quickly found out
> that it isn't idempotent unless the array is sorted. Turned out that it was
> easy to sort the current values in the provider but I couldn't find out how
> to properly sort the input values w/o putting that burden on the user of
> the type. I tried with munge like this:
>
> newproperty(:array_prop, :array_matching => :all) do
> munge do |value|
> value.sort
> end
> end
> but it seems that just gets the first array element as string, which is
> neither obvious nor intuitive.
>
Instead of using munge, you can write a custom insync? implementation to
compare sorted versions of the current value and the suggested value. It
should look something like this:
newproperty(:array_prop, :array_matching => :all) do
def insync?(is)
is.sort == should.sort
end
end
> Is there any other way than having to use
>
> mytype { 'title':
> ...
> array_prop => sort($array),
> ...
> }
>
> ?
>
> Thanks...
>
> Dirk
>
> --
>
> *Dirk Heinrichs*
> Senior Systems Engineer, Delivery Pipeline
> OpenText ™ Discovery | Recommind
> *Phone*: +49 2226 15966 18
> *Email*: dhein...@opentext.com
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