Cleanup unused methods and code formatting

lib/DbMapping.php

@@ -59,8 +59,7 @@ abstract class DbMapping
 
     /**
      * Get a user attribute or the linked whishes
-     *
-     * If the name start with sql_, escape the string before to return it to avoid SQL injection.
+
      * @param string $name
      * @return mixed
      */
@@ -98,11 +97,6 @@ abstract class DbMapping
         $this->attributes[$name] = $value;
     }
 
-    public function reload()
-    {
-        $this->setAttributes(DbMapping::find($this->id)->toArray());
-    }
-
     /**
      * Function to retrieve data from an id.
      * @param int $id
@@ -125,14 +119,10 @@ abstract class DbMapping
         }
         return $result;
     }
-
 }
 
 
 /**
  * Exception raised when an invalid attribute name is accessed
  */
-class InvalidAttributeException extends Exception
-{
-
-}
+class InvalidAttributeException extends Exception { }