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Document building protocol-relative URLs

Browse source 
https://github.com/mitsuhiko/werkzeug/pull/528
This commit is contained in:
Markus Unterwaditzer 2014-08-27 13:34:10 +02:00
parent 01450efc25
commit 7183aefd62
1 changed files with 2 additions and 1 deletions
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flask/helpers.py
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@ -251,7 +251,8 @@ def url_for(endpoint, **values):
parameter must be set to `True` or a `ValueError` is raised. The default
behavior uses the same scheme as the current request, or
``PREFERRED_URL_SCHEME`` from the :ref:`app configuration <config>` if no
request context is available.
request context is available. As of Werkzeug 0.10, this also can be set
to an empty string to build protocol-relative URLs.
:param _anchor: if provided this is added as anchor to the URL.
:param _method: if provided this explicitly specifies an HTTP method.
"""