location.georss.inc in Location 7.5
Same filename and directory in other branches
GeoRSS support for Location.
File
location.georss.incView source
<?php
/**
* @file
* GeoRSS support for Location.
*/
/**
* @function
* Return an array of RSS items for a location.
*/
function _location_rss_item($location, $mode = 'simple') {
$ret = FALSE;
if (location_has_coordinates($location, TRUE)) {
switch ($mode) {
// W3C Basic Geo Vocabulary
case 'w3c':
$ret = array(
'key' => 'geo:Point',
'namespace' => array(
'xmlns:geo' => 'http://www.w3.org/2003/01/geo/wgs84_pos#',
),
'value' => array(
array(
'key' => 'geo:lat',
'value' => $location['latitude'],
),
array(
'key' => 'geo:long',
'value' => $location['longitude'],
),
),
);
break;
// Location 1.x-2.x bug compatible.
// W3C Basic Geo Vocabulary with a misspelled longitude tag.
case 'w3c_bugcompat':
$ret = array(
'key' => 'geo:Point',
'namespace' => array(
'xmlns:geo' => 'http://www.w3.org/2003/01/geo/wgs84_pos#',
),
'value' => array(
array(
'key' => 'geo:lat',
'value' => $location['latitude'],
),
array(
'key' => 'geo:lon',
'value' => $location['longitude'],
),
),
);
break;
// GeoRSS-Simple
case 'simple':
$ret = array(
'key' => 'georss:point',
'namespace' => array(
'xmlns:georss' => 'http://www.georss.org/georss',
),
'value' => "{$location['latitude']} {$location['longitude']}",
);
break;
//
case 'gml':
$ret = array(
'key' => 'georss:where',
'namespace' => array(
'xmlns:georss' => 'http://www.georss.org/georss',
'xmlns:gml' => 'http://www.opengis.net/gml',
),
'value' => array(
'gml:Point' => array(
'gml:pos' => "{$location['latitude']} {$location['longitude']}",
),
),
);
break;
}
}
return $ret;
}
Functions
Name![]() |
Description |
---|---|
_location_rss_item | @function Return an array of RSS items for a location. |