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<?php
/**
* Count of who is participating in a task
*
* @uses $vars['entity']
*/
$guid = $vars['entity']->getGUID();
$list = '';
$num_of_participants = elgg_get_entities_from_relationship(array(
'relationship' => 'subscribes',
'relationship_guid' => $guid,
'inverse_relationship' => true,
'count' => true,
));
//var_dump($num_of_participants);
if ($num_of_participants) {
// display the number of participants
if ($num_of_participants == 1) {
$participants_string = elgg_echo('tasks:participant', array($num_of_participants));
} else {
$participants_string = elgg_echo('tasks:participants', array($num_of_participants));
}
$params = array(
'text' => $participants_string,
'title' => elgg_echo('tasks:participants:see'),
'rel' => 'popup',
'href' => "#tasks-participants-$guid"
);
$list = elgg_view('output/url', $params);
$list .= "<div class='elgg-module elgg-module-popup elgg-tasks-participants hidden clearfix' id='tasks-participants-$guid'>";
$list .= elgg_list_entities_from_relationship(array(
'relationship' => 'subscribes',
'relationship_guid' => $guid,
'inverse_relationship' => true,
'limit' => 99,
'list_class' => 'elgg-list-tasks-participants',
));
$list .= "</div>";
echo $list;
}
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