# HG changeset patch
# User Marcin Kuzminski <marcin@rhodecode.com>
# Date 2016-12-29 12:45:11
# Node ID 59c22420943c045af68a1017d484fd71f4cc89de
# Parent  75bb007e9bea8fbccfeca5e11643dcaf08e31dd2

api-utils: added helpers flag to extrac boolean flags from Optional parameters.

diff --git a/rhodecode/api/utils.py b/rhodecode/api/utils.py
--- a/rhodecode/api/utils.py
+++ b/rhodecode/api/utils.py
@@ -26,11 +26,12 @@ import collections
 import logging
 
 from rhodecode.api.exc import JSONRPCError
-from rhodecode.lib.auth import HasPermissionAnyApi, HasRepoPermissionAnyApi, \
-    HasRepoGroupPermissionAnyApi
+from rhodecode.lib.auth import (
+    HasPermissionAnyApi, HasRepoPermissionAnyApi, HasRepoGroupPermissionAnyApi)
 from rhodecode.lib.utils import safe_unicode
+from rhodecode.lib.vcs.exceptions import RepositoryError
 from rhodecode.controllers.utils import get_commit_from_ref_name
-from rhodecode.lib.vcs.exceptions import RepositoryError
+from rhodecode.lib.utils2 import str2bool
 
 log = logging.getLogger(__name__)
 
@@ -92,7 +93,7 @@ class Optional(object):
         return self.type_
 
     @classmethod
-    def extract(cls, val, evaluate_locals=None):
+    def extract(cls, val, evaluate_locals=None, binary=None):
         """
         Extracts value from Optional() instance
 
@@ -101,7 +102,11 @@ class Optional(object):
             value of instance
         """
         if isinstance(val, cls):
-            return val.getval(evaluate_locals)
+            val = val.getval(evaluate_locals)
+
+        if binary:
+            val = str2bool(val)
+
         return val