diff options
Diffstat (limited to 'docs/narr/flash.rst')
| -rw-r--r-- | docs/narr/flash.rst | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/docs/narr/flash.rst b/docs/narr/flash.rst index d41c2cdaf..71c6cf305 100644 --- a/docs/narr/flash.rst +++ b/docs/narr/flash.rst @@ -38,7 +38,7 @@ provide is not modified in any way. The ``queue`` argument allows you to choose a queue to which to append the message you provide. This can be used to push different kinds of messages -into flash storage for later display in different places on a page. You cam +into flash storage for later display in different places on a page. You can pass any name for your queue, but it must be a string. The default value is the empty string, which chooses the default queue. Each queue is independent, and can be popped by ``pop_flash`` or examined via ``peek_flash`` separately. @@ -49,20 +49,22 @@ default flash message queue. request.session.flash(msg, 'myappsqueue') -The ``allow_duplicate`` argument, which defaults to ``True``. If this is +The ``allow_duplicate`` argument defaults to ``True``. If this is ``False``, if you attempt to add a message to a queue which is already present in the queue, it will not be added. Using the ``session.pop_flash`` Method -------------------------------------- -Once one or more messages has been added to a flash queue by the +Once one or more messages have been added to a flash queue by the ``session.flash`` API, the ``session.pop_flash`` API can be used to pop that queue and return it for use. To pop a particular queue of messages from the flash object, use the session object's ``pop_flash`` method. +.. method:: pop_flash(queue='') + .. code-block:: python :linenos: @@ -93,6 +95,8 @@ Once one or more messages has been added to a flash queue by the at that queue. Unlike ``session.pop_flash``, the queue is not popped from flash storage. +.. method:: peek_flash(queue='') + .. code-block:: python :linenos: |