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<?php
/**
* Elgg groups plugin
*
* @package ElggGroups
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Curverider Ltd
* @copyright Curverider Ltd 2008-2010
* @link http://elgg.com/
*/
$owner = $vars['owner'];
$group = $vars['group'];
$options = array('relationship' => 'friend', 'relationship_guid' => $owner->getGUID(), 'type' => 'user');
if ($friends = elgg_get_entities_from_relationship($options)) {
foreach($friends as $friend) {
if (!$group->isMember($friend))
{
$label = elgg_view("profile/icon",array('entity' => $friend, 'size' => 'tiny'));
$label .= "{$friend->name}";
$options[$label] = $friend->getGUID();
}
}
if ($options)
{
echo elgg_view('input/checkboxes',array(
'internalname' => 'user_guid',
'options' => $options,
));
}
else
{
echo elgg_echo('groups:nofriends');
}
}
?>
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