NAME

XML::Rabbit::Trait::XPathValueMap - Multiple value xpath extractor trait

VERSION

version 0.0.2

SYNOPSIS

package MyXMLSyntaxNode;
use Moose;
with 'XML::Rabbit::RootNode';

has reference_map => (
    isa         => 'HashRef[Str]',
    traits      => [qw(XPathValueMap)],
    xpath_query => '//*[@href]',
    xpath_key   => './@href',
    xpath_value => './@title';
);

no Moose;
__PACKAGE__->meta->make_immutable();

1;

DESCRIPTION

This module provides the extraction of primitive values from an XML node based on an XPath query.

See XML::Rabbit for a more complete example.

ATTRIBUTES

xpath_key

The xpath query that specifies what will be put in the key in the hash. Required.

xpath_value

The xpath query that specifies what will be put in the value in the hash. Required.

METHODS

_build_default

Returns a coderef that is run to build the default value of the parent attribute. Read Only.

AUTHOR

Robin Smidsrød <robin@smidsrod.no>

COPYRIGHT AND LICENSE

This software is copyright (c) 2010 by Robin Smidsrød.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.