NAME
XML::Atom::Categories - Atom Category Document object
SYNOPSIS
use XML::Atom::Service;
my $category = XML::Atom::Category->new;
$category->term('joke');
$category->scheme('http://example.org/extra-cats/');
my $categories = XML::Atom::Categories->new;
$categories->add_category($category);
my $xml = $categories->as_xml;
# Get a list of the category elements.
my @category = $categories->category;
DESCRIPTION
Category Documents contain lists of categories described using the "atom:category" element from the Atom Syndication Format [RFC4287].
The Category Document is defined in "The Atom Publishing Protocol," IETF Internet-Draft.
METHODS
XML::Atom::Categories->new([ $stream ])
Creates a new Category Document object, and if $stream is supplied, fills it with the data specified by $stream.
Automatically handles autodiscovery if $stream is a URI (see below).
Returns the new XML::Atom::Categories object. On failure, returns undef
.
$stream can be any one of the following:
Reference to a scalar
This is treated as the XML body of the Category Document.
Scalar
This is treated as the name of a file containing the Category Document XML.
Filehandle
This is treated as an open filehandle from which the Category Document XML can be read.
URI object
This is treated as a URI, and the Category Document XML will be retrieved from the URI.
$categories->categoryk([ $category ])
If called in scalar context, returns an XML::Atom::Category object corresponding to the first "app:category" element found in the Category Document.
If called in list context, returns a list of XML::Atom::Category objects corresponding to all of the "app:category" elements found in the Service Document.
$service->add_category($category)
Adds the category $category, which must be an XML::Atom::Category object, to the Service Document as a new "app:category" element. For example:
my $category = XML::Atom::Category->new;
$category->term('joke');
$categories->add_category($category);
$categories->fixed
$categories->scheme
$categories->href
$categories->element_name
$categories->element_ns
SEE ALSO
XML::Atom XML::Atom::Service Atompub
AUTHOR
Takeru INOUE, <takeru.inoue _ gmail.com>
LICENCE AND COPYRIGHT
Copyright (c) 2007, Takeru INOUE <takeru.inoue _ gmail.com>
. All rights reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.
DISCLAIMER OF WARRANTY
BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.
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