/**
* Return all filters grouped by group name
*
* @param User $user
* @param boolean $skip_private
* @return array
*/
function findGrouped($user = null, $skip_private = false)
{
$result = null;
$conditions = null;
if (instance_of($user, 'User')) {
$conditions = array('is_private = ? OR (is_private = ? AND created_by_id = ?)', false, true, $user->getId());
} elseif ($skip_private) {
$conditions = array('is_private = ?', false);
}
// if
$all = AssignmentFilters::find(array('conditions' => $conditions, 'order' => 'group_name, name'));
if (is_foreachable($all)) {
$result = array();
$other_filters = array();
foreach ($all as $filter) {
if ($group_name = $filter->getGroupName()) {
if (!isset($result[$group_name])) {
$result[$group_name] = array();
}
// if
$result[$group_name][] = $filter;
} else {
$other_filters[] = $filter;
}
// if
}
// foreach
if (count($other_filters)) {
$result[lang('Other')] = $other_filters;
}
}
// if
return $result;
}
