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Documented support for wild card thing status triggers #2438

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Dec 31, 2024
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2 changes: 2 additions & 0 deletions configuration/rules-dsl.md
Original file line number Diff line number Diff line change
Expand Up @@ -277,6 +277,8 @@ You can find all the possible values for status from [Thing Status](/docs/concep
The `thingUID` is the identifier assigned to the Thing, manually in your configuration or automatically during auto discovery.
You can find it from UI or from Karaf remote console.
For example, one z-wave device can be "zwave:device:c5155aa4:node14".
The `*` wildcard is allowed in the `thingUID`.
For example, `chromecast:*` will trigger on all `chromecast` Things and `*` will trigger on all things.

If the Rule needs to know what the triggering thing was, or access a string value of the previous or new status, use the [implicit variables]({{base}}/configuration/rules-dsl.html#implicit-variables-inside-the-execution-block) `triggeringThing`, `previousThingStatus` or `newThingStatus` to access the information.

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