From 7083631ea5794f30bfb86ae26c195af7b8b9c6b4 Mon Sep 17 00:00:00 2001
From: Fabio Manganiello <blacklight86@gmail.com>
Date: Thu, 27 Sep 2018 01:12:30 +0200
Subject: [PATCH] Updated wiki

---
 Quickstart.md | 42 +++++++++++++++++++++++++++++++++++++++---
 1 file changed, 39 insertions(+), 3 deletions(-)

diff --git a/Quickstart.md b/Quickstart.md
index 345a445..e0ef797 100644
--- a/Quickstart.md
+++ b/Quickstart.md
@@ -233,7 +233,7 @@ procedure.sync.SayWeatherForecast:
     -
         action: shell.exec
         args:
-            cmd: echo "Phrase recognized: ${context['event'].args['phrase']}" >> /your/log/file
+            cmd: echo "Phrase recognized: ${event['args']['phrase']}" >> /your/log/file
     -
         action: weather.forecast.get_current_weather
     -
@@ -257,6 +257,24 @@ event.hook.WeatherAssistantCommand:
         action: procedure.SayWeatherForecast
 ```
 
+You can also pass arguments to a procedure:
+
+```yaml
+procedure.sync.LogEvent:
+    -
+        action: shell.exec
+        args:
+            cmd: echo "Event received on ${hostname} ${event}" >> /your/log/file
+
+event.hook.OnEvent:
+    if:
+        type: platypush.message.event.Event
+    then:
+        action: procedure.LogEvent
+        args:
+            hostname: your_host
+```
+
 ## For loops
 
 You can declare `for` loops in a procedure to iterate over values. Let's still use the weather forecast plugin to get an hourly forecast. That call will return a list of values under `data` in the response. We want to log those values to a file:
@@ -280,8 +298,7 @@ You can also set up `if` conditions in your procedure, to only execute some acti
 
 ```yaml
 procedure.sync.LogHourlyForecast:
-    -
-        action: weather.forecast.get_current_weather
+    - action: weather.forecast.get_current_weather
     - if ${summary == "Clear"}:
         -
             action: tts.say
@@ -289,6 +306,25 @@ procedure.sync.LogHourlyForecast:
                 phrase: The weather is good outside
 ```
 
+The syntax also supports an `else` statement that will be executed if the condition is not matched:
+
+```yaml
+procedure.sync.LogHourlyForecast:
+    - action: weather.forecast.get_current_weather
+    - if ${summary == "Clear"}:
+        -
+            action: tts.say
+            args:
+                phrase: The weather is clear outside
+    - else:
+        -
+            action: tts.say
+            args:
+                phrase: The weather is not clear outside
+```
+
+And you can also build a more complex logic with nested `if-else` statements like in a real programming language.
+
 You've now got all the basic ingredients to configure your own plugins and write you own rules. You can proceed looking at some examples with the available:
 
 * [Plugins](plugins)