/**
* Delete permanently all items that are in trash
*
* @param void
* @return null
*/
function trash_empty()
{
if (!$this->logged_user->isAdministrator() && !$this->logged_user->getSystemPermission('manage_trash')) {
$this->httpError(HTTP_ERR_FORBIDDEN);
}
// if
$operations_performed = 0;
$objects = ProjectObjects::findTrashed($this->logged_user);
if (is_foreachable($objects)) {
db_begin_work();
foreach ($objects as $object) {
$delete = $object->delete();
if ($delete && !is_error($delete)) {
$operations_performed++;
}
// if
}
// foreach
db_commit();
flash_success(':count objects deleted', array('count' => $operations_performed));
} else {
flash_success('Already empty');
}
// if
$this->redirectTo('trash');
}
