Lovelace: Add Conditional Card

source/_lovelace/conditional.markdown

@@ -0,0 +1,62 @@
+---
+layout: page
+title: Conditional Card
+sidebar_label: Conditional
+description: Displays another card based on entity states.
+date: 2018-07-26 10:28 +00:00
+sidebar: true
+comments: false
+sharing: true
+footer: true
+---
+
+Displays another card based on entity states.
+
+{% configuration %}
+type:
+  required: true
+  description: conditional
+  type: string
+conditions:
+  required: true
+  description: List of entity IDs and matching states.
+  type: list
+  keys:
+    entity:
+      required: true
+      description: HA entity ID.
+      type: string
+    state:
+      required: false
+      description: Entity state is equal to this value.*
+      type: string
+    state_not:
+      required: false
+      description: Entity state is unequal to this value.*
+      type: string
+card:
+  required: true
+  description: Card to display if all conditions match.
+  type: object
+{% endconfiguration %}
+
+*one is required (`state` or `state_not`)
+
+### {% linkable_title Examples %}
+
+```yaml
+- type: conditional
+  conditions:
+    - entity: light.bed_light
+      state: "on"
+    - entity: switch.decorative_lights
+      state_not: "off"
+  card:
+    type: entities
+    entities:
+      - device_tracker.demo_paulus
+      - cover.kitchen_window
+      - group.kitchen
+      - lock.kitchen_door
+      - light.bed_light
+```