NAME AtteanX::Serializer::RDFa - RDFa Serializer for Attean SYNOPSIS use Attean; use Attean::RDF qw(iri); use URI::NamespaceMap; my $ser = Attean->get_serializer('RDFa')->new; my $string = $ser->serialize_iter_to_bytes($iter); my $ns = URI::NamespaceMap->new( { ex => iri('http://example.org/') }); $ns->guess_and_add('foaf'); my $note = RDF::RDFa::Generator::HTML::Pretty::Note->new(iri('http://example.org/foo'), 'This is a Note'); my $ser = Attean->get_serializer('RDFa')->new(base => iri('http://example.org/'), namespaces => $ns, style => 'HTML::Pretty', generator_options => { notes => [$note]}); $ser->serialize_iter_to_io($fh, $iter); DESCRIPTION This module can be used to serialize RDFa with several different styles. It is implemented using Attean to wrap around RDF::RDFa::Generator, which does the heavy lifting. It composes Attean::API::TripleSerializer and Attean::API::AbbreviatingSerializer. METHODS AND ATTRIBUTES Attributes In addition to attributes required by Attean::API::TripleSerializer that should not be a concern to users, the following attributes can be set: `style` This attribute sets the serialization style used by RDF::RDFa::Generator, see its documentation for details. `namespaces` A HASH reference mapping prefix strings to URI::NamespaceMap objects. RDF::RDFa::Generator will help manage this map, see its documentation for details. `base` An Attean::API::IRI object representing the base against which relative IRIs in the serialized data should be resolved. There is some support in RDF::RDFa::Generator, but currently, it doesn't do much. `generator_options` A HASH reference that will be passed as options to RDF::RDFa::Generator's `create_document` method. This is typically options that are specific to different styles, see synopsis for example. Methods This implements two required methods: `serialize_iter_to_io( $fh, $iterator )` Serializes the elements from the Attean::API::Iterator $iterator to the IO::Handle object $fh. `serialize_iter_to_bytes( $fh )` Serializes the elements from the Attean::API::Iterator $iterator and returns the serialization as a UTF-8 encoded byte string. BUGS Please report any bugs to . SEE ALSO RDF::RDFa::Generator, RDF::Trine::Serializer::RDFa. TODO * The `style` attribute may be implemented with better constraints. * Make the writers (i.e. the code actually writing the DOM) configurable. AUTHOR Kjetil Kjernsmo . COPYRIGHT AND LICENCE This software is copyright (c) 2017, 2018, 2019 by Kjetil Kjernsmo. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. DISCLAIMER OF WARRANTIES THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.