- Added a new ArrayCollection

- Changed Action attribute and transformed it into an abstract class

view/lean/layout/docs.phtml

@@ -28,6 +28,7 @@
 
                 h2 + p {font-family: monospace, serif;font-size: 0.9rem;}
                 .hide {display:none!important}
+                .empty {font-size:0.9rem; color:gray; text-align:center; line-height:2.5rem; background: rgba(0, 0, 0, 0.07); margin:0 0 10px 0}
 
                 ul {background:#f4f4f4; list-style: none; padding-left:20px}
                 ul ul {margin: 0;border: 0;padding: 5px 30px;}