NAME

XML::Loy::GeoRSS - GeoRSS (Simple) Format Extension

SYNOPSIS

  my $atom = XML::Loy::Atom->new('entry');
  $atom->extension(-GeoRSS);

  my $geo = $atom->geo_where;
  $geo->geo_point(4.56, 5.67);

  say $geo->geo_point->[0];

DESCRIPTION

XML::Loy::GeoRSS is an extension for XML::Loy base classes and provides addititional functions for the work with geographic location as described in http://georss.org/simple|Specification. This represents the simple variant rather than the GML flavour.

This module is an early release! There may be significant changes in the future.

METHODS

XML::Loy::GeoRSS inherits all methods from XML::Loy and implements the following new ones.

geo_box

  # Add box
  $atom->geo_box(4, 5, 9, 8);
  $atom->geo_box(7, 8, 12, 15);

  say $atom->geo_box->[1]->[0];
  # 9

  say $atom->geo_box(1)->[1]->[0];
  # 12

Add box element based on two coordinates, or get box.

geo_circle

  # Add circle
  $atom->geo_circle(14.5, 20.4, 13);

  say $atom->geo_circle->[0]->[1];
  # 20.4

  say $atom->geo_circle->[1];
  # 13

Add circle element based on one coordinate and a value for radius, or get circle.

geo_even

  $atom->geo_even(40);

Add even element.

geo_floor

  $atom->geo_floor(46);

Add floor element.

geo_line

  $atom->geo_line(45.34, -23.67, 16.3, 17.89);
  $atom->geo_line(45.34, -23.67, 16.3, 17.89, 15.4, 17.3);

  say $atom->geo_line->[0]->[0];
  # 45.34

  say $atom->geo_line(1)->[2]->[0];
  # 15.4

Add line element based on at least 2 coordinates, or get coordinates.

geo_point

  # Add point
  $atom->geo_point(4.56, 5.67);

  say $atom->geo_point->[0];
  # 4.56

Add point element based on one coordinate, or get them.

geo_polygon

  $atom->geo_polygon(45.34, -23.67, 16.3, 17.89, 15.4, 17.3);

  say $atom->geo_polygon->[2]->[0];
  # 15.4

Add polygon element based on at least 3 coordinates, or get coordinates.

geo_property

  $atom->geo_property(
    relationshipTag => 'test',
    featureTypeTag  => [qw/foo bar/]
  );

Add geo features by means of relationshipTag, featureTypeTag or featureName element.

geo_radius

  $atom->geo_radius(17);

Add radius element.

geo_where

  my $where = $atom->geo_where;
  $where->geo_point(4, 5);

Add where element.

DEPENDENCIES

Mojolicious.

AVAILABILITY

  https://github.com/Akron/XML-Loy

COPYRIGHT AND LICENSE

Copyright (C) 2011-2013, Nils Diewald.

This program is free software, you can redistribute it and/or modify it under the same terms as Perl.

cpanm XML::Loy

perl -MCPAN -e shell
install XML::Loy