function flag_node::get_valid_actions in Flag 6

Same name and namespace in other branches

1. 5 flag.inc \flag_node::get_valid_actions()
2. 6.2 flag.inc \flag_node::get_valid_actions()

File

./flag.inc, line 924

Implements various flags. Uses object oriented style inspired by that of Views 2.

Class

flag_node

Implements a node flag.

Code

function get_valid_actions() {
  $actions = module_invoke_all('action_info');
  foreach ($actions as $callback => $action) {
    if ($action['type'] != 'node' && !isset($action['hooks']['nodeapi'])) {
      unset($actions[$callback]);
    }
  }
  return $actions;
}