refactorings

lib/Doctrine/Connection.php

@@ -619,7 +619,7 @@ abstract class Doctrine_Connection extends Doctrine_Configurable implements Coun
      */
     public function quote($input, $type = null)
     {
-        return $this->formatter->quote($input, $type);
+        return $this->dbh->quote($input, $type);
     }
 
     /**

lib/Doctrine/Connection/Mock.php

@@ -48,4 +48,9 @@ class Doctrine_Connection_Mock extends Doctrine_Connection_Common
     {
 
     }
+    
+    public function quote($input)
+    {
+        return $input;
+    }
 }
\ No newline at end of file

lib/Doctrine/Formatter.php

@@ -168,7 +168,7 @@ class Doctrine_Formatter extends Doctrine_Connection_Module
         case 'gzip':
         case 'blob':
         case 'clob':
-            return $this->conn->getDbh()->quote($input);
+            return $this->conn->quote($input);
         }
     }