Fix Warning on 1 element collection

lib/Mooses/AbstractMongo.php

@@ -51,19 +51,23 @@ class Mooses_AbstractMongo extends Mooses_Mongodb_Mongo_Document {
         return self::$_instance;
     }
 
-    protected function _retrieveTableName() {
+    protected static function ___retrieveTableName(){
         $_return = array();
-        $annotations = new ReflectionClass($this);
+        $annotations = new ReflectionClass(get_called_class());
         $_tableSuffix = NULL;
         $_tablePrefix = "re_";
-        $_databaseAnnotated = $this->_parseDocComment($annotations->getDocComment(), "@Db");
-        $_collectionAnnotated = $this->_parseDocComment($annotations->getDocComment(), "@Collection");
+        $_databaseAnnotated = self::_parseDocComment($annotations->getDocComment(), "@Db");
+        $_collectionAnnotated = self::_parseDocComment($annotations->getDocComment(), "@Collection");
         $_return['collection'] = (stristr($_collectionAnnotated, $_tableSuffix)) ? $_collectionAnnotated : $_tablePrefix . $_collectionAnnotated . $_tableSuffix;
         $_return['db'] = $_databaseAnnotated;
         return $_return;
     }
 
-    private function _parseDocComment($str, $tag = '') {
+    protected function _retrieveTableName() {
+        return self::___retrieveTableName();
+    }
+
+    private static function _parseDocComment($str, $tag = ''){
         if (empty($tag)) {
             return $str;
         }
@@ -72,7 +76,6 @@ class Mooses_AbstractMongo extends Mooses_Mongodb_Mongo_Document {
         if (isset($matches[1])) {
             return trim($matches[1]);
         }
-
         return '';
     }
 
@@ -140,7 +143,7 @@ class Mooses_AbstractMongo extends Mooses_Mongodb_Mongo_Document {
     public static function __callStatic($name, $arguments)
     {
         if(get_called_class() != get_class(self::$_instance)){
-            $_mongoInformations = $this->_retrieveTableName();
+            $_mongoInformations = self::_retrieveTableName();
             self::$_db = $_mongoInformations['db'];
             static::$_db = $_mongoInformations['db'];
             self::$_collection = $_mongoInformations['collection'];