can I do forEach on a table in global_data? [closed]

[rbisschops]

Hi all,

I have a table in global_data that looks like this:

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harmony = {
            poweroff = {
                ['name']='PowerOff',
                ['índex']=10,
                ['lightscene']='video'
            },
            television = {
                ['name']='Televisie',
                ['índex']=20,
                ['lightscene']='video'
            }
        }

it is part of the helpers
I can call it with:

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domoticz.log (domoticz.helpers.harmony.television.lightscene)

But can I also do this:

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       domoticz.helpers.harmony().forEach(function(test)
            domoticz.log (test.name)
        end)

It throws an error:

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2018-06-25 16:01:54.123 Status: dzVents: Error (2.4.6): Harmony set Domoticz: ...moticz/scripts/dzVents/scripts/harmony_V-0-0-2-alpha.lua:101: attempt to call field 'harmony' (a table value)

Thank you all!

Ralph

[dannybloe]

That's correct. forEach is a dzVents construct that is implemented for the various collections. So for other stuff you will have to do a standard Lua for loop.

[rbisschops]

Thx @dannybloe, was expecting that.