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Clarify how the state_value_template variable works (#4054)

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Stavros Korokithakis 2017-11-27 17:26:54 +02:00 committed by Fabian Affolter
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source/_components/light.mqtt.markdown
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@ -53,7 +53,7 @@ Configuration variables:
- **rgb_state_topic** (*Optional*): The MQTT topic subscribed to receive RGB state updates. - **rgb_state_topic** (*Optional*): The MQTT topic subscribed to receive RGB state updates.
- **rgb_value_template** (*Optional*): Defines a [template](/docs/configuration/templating/#processing-incoming-data) to extract the RGB value. - **rgb_value_template** (*Optional*): Defines a [template](/docs/configuration/templating/#processing-incoming-data) to extract the RGB value.
- **state_topic** (*Optional*): The MQTT topic subscribed to receive state updates. - **state_topic** (*Optional*): The MQTT topic subscribed to receive state updates.
- **state_value_template** (*Optional*): Defines a [template](/docs/configuration/templating/#processing-incoming-data) to extract the state value. - **state_value_template** (*Optional*): Defines a [template](/docs/configuration/templating/#processing-incoming-data) to extract the state value. The template should match the payload "on" and "off" values, so if your light uses "power on" to turn on, your `state_value_template` string should return "power on" when the switch is on. For example if the message is just "on", your `state_value_template` should be `power {{ value }}`.
- **white_value_command_topic** (*Optional*): The MQTT topic to publish commands to change the light's white value. - **white_value_command_topic** (*Optional*): The MQTT topic to publish commands to change the light's white value.
- **white_value_state_topic** (*Optional*): The MQTT topic subscribed to receive white value updates. - **white_value_state_topic** (*Optional*): The MQTT topic subscribed to receive white value updates.
- **white_value_value_template** (*Optional*): Defines a [template](/docs/configuration/templating/#processing-incoming-data) to extract the white value. - **white_value_value_template** (*Optional*): Defines a [template](/docs/configuration/templating/#processing-incoming-data) to extract the white value.