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Document restore of trigger-based template binary sensors (#22258)

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Erik Montnemery 2022-04-07 17:35:21 +02:00 committed by GitHub
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source/_integrations/template.markdown
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@ -46,7 +46,7 @@ Sensor, binary sensor, button, number and select template entities are defined i
_For old sensor/binary sensor configuration format, [see below](#legacy-binary-sensor-configuration-format)._ _For old sensor/binary sensor configuration format, [see below](#legacy-binary-sensor-configuration-format)._
## State-based template sensors ## State-based template binary sensors, buttons, numbers, selects and sensors
Template entities will by default update as soon as any of the referenced data in the template updates. Template entities will by default update as soon as any of the referenced data in the template updates.
@ -68,7 +68,7 @@ template:
{% endraw %} {% endraw %}
## Trigger-based template sensors ## Trigger-based template binary sensors, buttons, numbers, selects and sensors
If you want more control over when an entity updates, you can define a trigger. Triggers follow the same format and work exactly the same as [triggers in automations][trigger-doc]. This feature is a great way to create entities based on webhook data ([example](#storing-webhook-information)), or update entities based on a schedule. If you want more control over when an entity updates, you can define a trigger. Triggers follow the same format and work exactly the same as [triggers in automations][trigger-doc]. This feature is a great way to create entities based on webhook data ([example](#storing-webhook-information)), or update entities based on a schedule.
@ -76,6 +76,8 @@ Whenever the trigger fires, all related entities will re-render and it will have
Trigger-based entities do not automatically update when states referenced in the templates change. This functionality can be added back by defining a [state trigger](/docs/automation/trigger/#state-trigger) for each entity that you want to trigger updates. Trigger-based entities do not automatically update when states referenced in the templates change. This functionality can be added back by defining a [state trigger](/docs/automation/trigger/#state-trigger) for each entity that you want to trigger updates.
The state, including attributes, of trigger-based binary sensors is restored when Home Assistant is restarted. The state of other trigger-based template entities is not restored.
{% raw %} {% raw %}
```yaml ```yaml