allow functions.php to be included many times

apparently laravel workbench requires this fixes #636 see #649
racz-zsolt · Sep 27, 2014 · b47bd60 · b47bd60
1 parent 3a6c71b
commit b47bd60
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/functions.php b/src/functions.php
@@ -12,6 +12,10 @@
 use Assetic\Factory\AssetFactory;
 use Assetic\Util\TraversableString;
 
+if (function_exists('assetic_init')) {
+    return;
+}
+
 /**
  * Initializes the global Assetic object.
  *