Doctrine 2 patch to remove column prefixes

diff --git a/vendor/doctrine/lib/Doctrine/ORM/Mapping/Driver/DatabaseDriver.php b/vendor/doctrine/lib/Doctrine/ORM/Mapping/Driver/DatabaseDriver.php
index c2d9240..efdb760 100644
--- a/vendor/doctrine/lib/Doctrine/ORM/Mapping/Driver/DatabaseDriver.php
+++ b/vendor/doctrine/lib/Doctrine/ORM/Mapping/Driver/DatabaseDriver.php
@@ -345,6 +345,7 @@ class DatabaseDriver implements Driver
      */
     public function setFieldNameForColumn($tableName, $columnName, $fieldName)
     {
+        $fieldName = $this->deprefixFieldName($fieldName);
         $this->fieldNamesForColumns[$tableName][$columnName] = $fieldName;
     }

@@ -383,10 +384,23 @@ class DatabaseDriver implements Driver
         if ($fk) {
             $columnName = str_replace('_id', '', $columnName);
         }
+
+        $columnName = $this->deprefixFieldName($columnName);
+
         return Inflector::camelize($columnName);
     }

     /**
+     * Remove column name prefix from field name, i.e. user_is_active -> is_active
+     *
+     * @param string $fieldName
+     * @return string
+     */
+    private function deprefixFieldName( $fieldName ) {
+        return implode('_',array_slice(explode('_',$fieldName),1));
+    }
+
+    /**
      * Set the namespace for the generated entities.
      *
      * @param string $namespace