Bugfix: Make sure plugin doesn't run and warn user that commerce isn't installed.

Author: hahnzilla

FbPixelPlugin.php

@@ -7,6 +7,7 @@ public function init()
     {
         if (
             craft()->config->get('noop', 'fbpixel') ||
+            empty(craft()->plugins->getPlugin('commerce')) ||
             empty($this->getPixelId())
         ) {
             return;
@@ -32,7 +33,7 @@ public function getDocumentationUrl()
 
     public function getVersion()
     {
-        return '0.0.4';
+        return '0.0.5';
     }
 
     public function getDeveloper()
@@ -50,6 +51,10 @@ public function getCpAlerts($path, $fetch)
         if (empty($this->getPixelId())) {
             return ["Enter your pixel id <a href='{$this->getSettingsUrl()}'>here</a> for fbpixel to work."];
         }
+
+        if (empty(craft()->plugins->getPlugin('commerce'))) {
+            return ['Craft Commerce is required for fbpixel to work.'];
+        }
     }
 
     public function getSettingsHtml()

releases.json

@@ -1,9 +1,10 @@
 [
   {
-    "version": "0.0.4",
+    "version": "0.0.5",
     "downloadUrl": "https://github.com/moment-inc/craft-fbpixel/archive/master.zip",
     "date": "2017-08-11T11:00:00-12:00",
     "notes": [
+      "[Fixed] Make sure plugin doesn't run and warn user that commerce isn't installed.",
       "[Fixed] It should only run migrations when the Schema version is updated now"
     ]
   }