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.\" ========================================================================
.\"
.IX Title "Dancer::Session::YAML 3pm"
.TH Dancer::Session::YAML 3pm "2011-11-30" "perl v5.14.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.nh
.SH "NAME"
Dancer::Session::YAML \- YAML\-file\-based session backend for Dancer
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This module implements a session engine based on \s-1YAML\s0 files. Session are stored
in a \fIsession_dir\fR as \s-1YAML\s0 files. The idea behind this module was to provide a
transparent session storage for the developer.
.PP
This backend is intended to be used in development environments, when looking
inside a session can be useful.
.PP
It's not recommended to use this session engine in production environments.
.SH "CONFIGURATION"
.IX Header "CONFIGURATION"
The setting \fBsession\fR should be set to \f(CW\*(C`YAML\*(C'\fR in order to use this session
engine in a Dancer application.
.PP
Files will be stored to the value of the setting \f(CW\*(C`session_dir\*(C'\fR, whose default 
value is \f(CW\*(C`appdir/sessions\*(C'\fR.
.PP
Here is an example configuration that use this session engine and stores session
files in /tmp/dancer\-sessions
.PP
.Vb 2
\&    session: "YAML"
\&    session_dir: "/tmp/dancer\-sessions"
.Ve
.SH "METHODS"
.IX Header "METHODS"
.SS "reset"
.IX Subsection "reset"
to avoid checking if the sessions directory exists everytime a new session is
created, this module maintains a cache of session directories it has already
created. \f(CW\*(C`reset\*(C'\fR wipes this cache out, forcing a test for existence
of the sessions directory next time a session is created. It takes no argument.
.PP
This is particulary useful if you want to remove the sessions directory on the
system where your app is running, but you want this session engine to continue
to work without having to restart your application.
.SH "DEPENDENCY"
.IX Header "DEPENDENCY"
This module depends on \s-1YAML\s0.
.SH "AUTHOR"
.IX Header "AUTHOR"
This module has been written by Alexis Sukrieh, see the \s-1AUTHORS\s0 file for
details.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
See Dancer::Session for details about session usage in route handlers.
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
This module is copyright (c) 2009 Alexis Sukrieh <sukria@sukria.net>
.SH "LICENSE"
.IX Header "LICENSE"
This module is free software and is released under the same terms as Perl
itself.