added interface of the new decoupled libraries concept gh-92

admin/compiler/joomla_3/JModelAdmin_site.php

@@ -82,7 +82,7 @@ class ###Component###Model###View### extends JModelAdmin
 	{###LICENSE_LOCKED_CHECK###
 		if ($item = parent::getItem($pk))
 		{
-			if (!empty($item->params))
+			if (!empty($item->params) && !is_array($item->params))
 			{
 				// Convert the params field to an array.
 				$registry = new Registry;