georss_8php_source.html

 <?php
 $longitude = elgg_extract('entity', $vars)->getLongitude();
 $latitude = elgg_extract('entity', $vars)->getLatitude();

 if ($vars['entity'] instanceof Locatable && $longitude && $latitude) {
     echo "<georss:point>$latitude $longitude</georss:point>";
 }
$latitude
$latitude
Definition: georss.php:11

$longitude
$longitude
GeoRSS view.
Definition: georss.php:10

echo
elgg echo
Translates a string.
Definition: languages.js:43

elgg_extract
elgg_extract($key, $array, $default=null, $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:1131

Locatable
Definition: Locatable.php:9

$vars
$vars['type']
Definition: save.php:11