src/Nav.php
public function addAction($label, $url = 'index', $alerts = [], $order = null)
    {
        $this->actions[$url]         = new \stdClass();
        $this->actions[$url]->label  = $label;
        $this->actions[$url]->alerts = !is_array($alerts) ? [$alerts] : $alerts;

        if (is_null($order)) {
            $this->actions[$url]->order = count($this->actions);
        } else {
            $this->actions[$url]->order = $order;
        }

        return $this;
    }
public function addAction($label, $url = 'index', $alerts = [], $order = null)
    {
        $this->actions[$url]         = new \stdClass();
        $this->actions[$url]->label  = $label;
        $this->actions[$url]->alerts = !is_array($alerts) ? [$alerts] : $alerts;

        if (is_null($order)) {
            $this->actions[$url]->order = count($this->actions);
        } else {
            $this->actions[$url]->order = $order;
        }

        return $this;
    }
Adds a new action to the navGroup. An action is menu item essentially.

@param string $label  The label to give the action
@param string $url    The url this action applies to
@param array  $alerts An array of alerts to have along side this action
@param mixed  $order  An optional order index, used to push menu items up and down the group

@return Nav      $this, for chaining