function views_handler_argument_null::default_actions

Override default_actions() to remove actions that don't make sense for a null argument.

Overrides views_handler_argument::default_actions

File

handlers/views_handler_argument_null.inc, line 45

Class

views_handler_argument_null

Argument handler that ignores the argument.

Code

public function default_actions($which = NULL) {
    if ($which) {
        if (in_array($which, array(
            'ignore',
            'not found',
            'empty',
            'default',
            'access denied',
        ))) {
            return parent::default_actions($which);
        }
        return;
    }
    $actions = parent::default_actions();
    unset($actions['summary asc']);
    unset($actions['summary desc']);
    return $actions;
}