Added WP-CLI command docs

README.md

@@ -98,3 +98,29 @@ define( 'WP_REDIS_CLUSTER', [
     'tcp://127.0.0.2:6379?database=15&alias=node-02',
 ] );
 ```
+
+### WP-CLI Commands
+
+To use the WP-CLI commands, make sure the plugin is activated:
+
+```
+wp plugin activate redis-cache
+```
+
+The following commands are supported:
+
+* `wp redis status`
+
+  Show the Redis object cache status and (when possible) client.
+
+* `wp redis enable`
+
+  Enables the Redis object cache. Default behavior is to create the object cache drop-in, unless an unknown object cache drop-in is present.
+
+* `wp redis disable`
+
+  Disables the Redis object cache. Default behavior is to delete the object cache drop-in, unless an unknown object cache drop-in is present.
+
+* `wp redis update-dropin`
+
+  Updates the Redis object cache drop-in. Default behavior is to overwrite any existing object cache drop-in.

includes/wp-cli-commands.php

@@ -5,7 +5,7 @@
 class RedisObjectCache_CLI_Commands extends WP_CLI_Command {
 
 	/**
-	 * Show the Redis object cache status.
+	 * Show the Redis object cache status and (when possible) client.
 	 *
 	 * ## EXAMPLES
 	 *
@@ -42,6 +42,9 @@ public function status() {
 	/**
 	 * Enables the Redis object cache.
 	 *
+	 * Default behavior is to create the object cache drop-in,
+	 * unless an unknown object cache drop-in is present.
+	 *
 	 * ## EXAMPLES
 	 *
 	 *     wp redis enable
@@ -76,7 +79,10 @@ public function enable() {
 	}
 
 	/**
-	 * Disabled the Redis object cache.
+	 * Disables the Redis object cache.
+	 *
+	 * Default behavior is to delete the object cache drop-in,
+	 * unless an unknown object cache drop-in is present.
 	 *
 	 * ## EXAMPLES
 	 *
@@ -116,7 +122,9 @@ public function disable() {
 	}
 
 	/**
-	 * Updates the Redis object cache dropin.
+	 * Updates the Redis object cache drop-in.
+	 *
+	 * Default behavior is to overwrite any existing object cache drop-in.
 	 *
 	 * ## EXAMPLES
 	 *

readme.txt

@@ -112,6 +112,31 @@ __Clustering via Client-side Sharding Example:__
     ] );
 
 
+== WP-CLI Commands ==
+
+To use the WP-CLI commands, make sure the plugin is activated:
+
+    wp plugin activate redis-cache
+
+The following commands are supported:
+
+  * `wp redis status`
+
+    Show the Redis object cache status and (when possible) client.
+
+  * `wp redis enable`
+
+    Enables the Redis object cache. Default behavior is to create the object cache drop-in, unless an unknown object cache drop-in is present.
+
+  * `wp redis disable`
+
+    Disables the Redis object cache. Default behavior is to delete the object cache drop-in, unless an unknown object cache drop-in is present.
+
+  * `wp redis update-dropin`
+
+    Updates the Redis object cache drop-in. Default behavior is to overwrite any existing object cache drop-in.
+
+
 == Screenshots ==
 
 1. Plugin settings, connected to a single Redis server.