XML::Rabbit::Trait::XPathValueMap(3)

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

VERSION
version 0.4.1

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) 2015 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.