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Add docs for warning config. Fix bug. (#492)
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@ -30,6 +30,7 @@ Configuration variables:
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- **friendly_name** (*Optional*): Name to use in the Frontend.
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- **sensor_class** (*Optional*): The [type/class](/components/binary_sensor/) of the sensor to set the icon in the frontend.
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- **value_template** (*Optional*): Defines a [template](/topics/templating/) to extract a value from the payload.
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- **warnings** (*Optional*): Turn off warnings (useful if the sensor is loaded before devices it depends on).
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## {% linkable_title Examples %}
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@ -44,7 +45,7 @@ sensor:
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platform: template
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sensors:
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furnace_on:
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value_template: {{ states.sensor.furnace.state > 2.5 }}
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value_template: {% raw %}`{{ states.sensor.furnace.state > 2.5 }}`{% endraw %}
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friendly_name: 'Furnace Running
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sensor_class: heat
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```
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@ -34,6 +34,7 @@ Configuration variables:
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- **friendly_name** (*Optional*): Name to use in the Frontend.
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- **unit_of_measurement** (*Optional*): Defines the units of measurement of the sensor, if any.
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- **value_template** (*Optional*): Defines a [template](/topics/templating/) to extract a value from the payload.
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- **warnings** (*Optional*): Turn off warnings (useful if the sensor is loaded before devices it depends on).
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## {% linkable_title Examples %}
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@ -54,9 +55,9 @@ sensor:
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unit_of_measurement: '°'
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```
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### {% linkable_title Multi line example with an if test %}
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### {% linkable_title Multi line example with an if test (and warnings disabled)%}
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This example shows a multiple line template with and is test. It looks at a sensing switch and shows on/off in the frontend.
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This example shows a multiple line template with and if test. It looks at a sensing switch and shows on/off in the frontend. It disables warnings to avoid log messages where the switch it depends on isn't loaded yet.
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```yaml
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sensor:
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@ -75,6 +76,7 @@ sensor:
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failed
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{%- endif %}{% endraw %}
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warnings: Off
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```
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(please note the blank line to close the multi-line template)
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