function eligo_get_subgroups_as_owners($group, $user, $limit, $returnvalue = array(), $depth = 0)
{
if (!elgg_instanceof($group, 'group')) {
return $returnvalue;
}
if (!elgg_instanceof($user, 'user')) {
return $returnvalue;
}
$depth++;
$children = \AU\SubGroups\get_subgroups($group, 0, true);
if (is_array($children) && count($children)) {
foreach ($children as $child) {
if ($child->isMember($user)) {
// it's a valid subgroup that we're a member of, add it to the access list
$label = '';
for ($i = 0; $i < min($depth, $limit); $i++) {
$label .= '--';
}
$label .= $child->name;
unset($returnvalue[$child->guid]);
//necessary because it may already be set in the wrong tree
$returnvalue[$child->guid] = $label;
$returnvalue = eligo_get_subgroups_as_owners($child, $user, $limit, $returnvalue, $depth);
}
}
}
return $returnvalue;
}
$widget = $vars['entity'];
$container = $widget->getContainerEntity();
$options_values = array('mine' => elgg_echo('eligo:owners:mine'), 'friends' => elgg_echo('eligo:owners:friends'), 'groups' => elgg_echo('eligo:owners:groups'), 'all' => elgg_echo('eligo:owners:all'));
// get groups and add their acls to the options
if ($container && elgg_instanceof($container, 'user')) {
$groups = $container->getGroups(array('limit' => 0, 'offset' => 0));
if ($groups) {
foreach ($groups as $group) {
// only show top level groups if we're using subgroups
if (elgg_is_active_plugin('au_subgroups')) {
$parent = \AU\SubGroups\get_parent_group($group);
if ($parent) {
continue;
}
$options_values[$group->guid] = elgg_echo('groups:group') . ": " . $group->name;
$options_values = eligo_get_subgroups_as_owners($group, $container, 5, $options_values);
} else {
$options_values[$group->guid] = elgg_echo('groups:group') . ": " . $group->name;
}
}
}
}
if ($vars['eligo_owners']) {
$options_values = array_filter(array_merge($options_values, $vars['eligo_owners']));
}
echo '<div class="eligo_field">';
echo elgg_echo('eligo:owners', array(elgg_echo($vars['eligo_type']))) . ":";
$options = array('name' => 'params[eligo_owners]', 'value' => $widget->eligo_owners ? $widget->eligo_owners : 'mine', 'id' => 'eligo_owners_' . $widget->guid, 'class' => 'eligo-owners', 'options_values' => $options_values);
echo elgg_view('input/dropdown', $options);
echo "</div>";
// eligo_field
