function page_manager_get_operation

Get an operation from a trail.

Return value

array($operation, $active, $args)

File

page_manager/page_manager.admin.inc, line 789

Code

function page_manager_get_operation($operations, $trail) {
    $args = $trail;
    $stop = FALSE;
    $active = array();
    $titles = array();
    // Drill down into operations array:
    while (!$stop) {
        $check = reset($args);
        $stop = TRUE;
        if (is_array($operations)) {
            if (isset($operations[$check])) {
                $active[] = $check;
                $operation = array_shift($args);
                // check to see if this operation has children. If so, we continue.
                if (!isset($operations[$check]['children'])) {
                    $operations = $operations[$check];
                }
                else {
                    $titles[] = $operations[$check]['title'];
                    $operations = $operations[$check]['children'];
                    // continue only if the operation hs children.
                    $stop = FALSE;
                }
            }
        }
    }
    return array(
        $operations,
        $active,
        $args,
        $titles,
    );
}