X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=classes%2FPlatal.php;h=43cf7765ab3cfae43c3e346eabbb1991e5b1d0ca;hb=d1ebc57a6035c4b43153dd85a34cfce19bc33026;hp=a05219305da0f366d342182355931979710744ce;hpb=04002fa130a79c9f2b4c052a3b8432b3ff0ee5da;p=platal.git

diff --git a/classes/Platal.php b/classes/Platal.php
index a052193..43cf776 100644
--- a/classes/Platal.php
+++ b/classes/Platal.php
@@ -46,6 +46,20 @@ class Platal
         }
     }
 
+    function pl_self($n = null)
+    {
+        if (is_null($n))
+            return $this->path;
+
+        if ($n >= 0)
+            return join('/', array_slice($this->argv, 0, $n + 1));
+
+        if ($n <= -count($this->argv))
+            return $this->argv[0];
+
+        return join('/', array_slice($this->argv, 0, $n));
+    }
+
     function find_hook()
     {
         $p = $this->path;