more clear app slug generation

diff --git a/ipf/application.php b/ipf/application.php
index 1ff21deb19c8adc04ca938c32c192a90f803f77f..47264c617b6ed3ddf4653678b1514217ae32cdfa 100644 (file)
--- a/ipf/application.php
+++ b/ipf/application.php
@@ -29,8 +29,7 @@ abstract class IPF_Application
 
     public function slug()
     {
-        $e = explode('_',$this->name);
-        return strtolower($e[count($e)-1]);
+        return strtolower(preg_replace('/^IPF_/', '', $this->name));
     }
 
     /**