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Add name template example (#7716)
Mention that templates can be used in both alert name and message. Add example for alert name templating. Addresses #6550 .
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@ -205,7 +205,8 @@ sent at 2:15, 2:45, 3:45, 4:45, etc., continuing every 60 minutes.
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### {% linkable_title Message Templates %}
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It may be desirable to have the alert notifications include information
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about the state of the entity.
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about the state of the entity. [Templates](/docs/configuration/templating/)
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can be used in the message or name of the alert to make it more relevant.
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The following will show for a plant how to include the problem `attribute`
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of the entity.
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@ -230,4 +231,27 @@ alert:
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The resulting message could be `Plant Officeplant needs help (moisture low)`.
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The next example uses a template for the alert name.
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{% raw %}
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```yaml
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alert:
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garage_door:
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name: Garage has been open for {{ relative_time(states.binary_sensor.garage.last_changed) }}
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done_message: Garage is closed
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entity_id: binary_sensor.garage
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state: 'on'
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repeat:
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- 30
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- 60
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- 120
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can_acknowledge: True
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skip_first: True
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notifiers:
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- ryans_phone
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```
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{% endraw %}
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The resulting title of the alert could be `Garage has been open for 30 min`.
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[template]: /docs/configuration/templating/
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