/**
  * Update the navigation objects
  *
  * @param  AbstractController $controller
  * @param  Application        $application
  * @return void
  */
 public static function updateNavigation(AbstractController $controller, Application $application)
 {
     if ($_POST && $application->isRegistered('phire-content') && $controller->hasView() && null !== $controller->view()->id && null !== $controller->view()->form && $controller->view()->form !== false && $controller->view()->form instanceof \Phire\Content\Form\Content) {
         $navItems = Table\NavigationItems::findBy(['type' => 'content']);
         foreach ($navItems->rows() as $item) {
             if (null !== $item->item_id) {
                 $i = \Phire\Content\Table\Content::findById($item->item_id);
                 if (isset($i->id)) {
                     $n = Table\NavigationItems::findById($item->id);
                     if (isset($n->id)) {
                         $n->name = $i->title;
                         $n->href = $i->uri;
                         $n->save();
                     }
                 }
             }
         }
     } else {
         if ($_POST && $application->isRegistered('phire-categories') && $controller->hasView() && null !== $controller->view()->id && null !== $controller->view()->form && $controller->view()->form !== false && $controller->view()->form instanceof \Phire\Categories\Form\Category) {
             $navItems = Table\NavigationItems::findBy(['type' => 'category']);
             foreach ($navItems->rows() as $item) {
                 if (null !== $item->item_id) {
                     $i = \Phire\Categories\Table\Categories::findById($item->item_id);
                     if (isset($i->id)) {
                         $n = Table\NavigationItems::findById($item->id);
                         if (isset($n->id)) {
                             $n->name = $i->title;
                             $n->href = '/category' . $i->uri;
                             $n->save();
                         }
                     }
                 }
             }
         }
     }
     if ($_POST && isset($_POST['process_content']) && count($_POST['process_content']) > 0 && isset($_POST['content_process_action']) && $_POST['content_process_action'] == -3) {
         foreach ($_POST['process_content'] as $id) {
             $navItems = new Table\NavigationItems();
             $navItems->delete(['type' => 'content', 'item_id' => $id]);
         }
     }
     if ($_POST && isset($_POST['rm_categories']) && count($_POST['rm_categories']) > 0) {
         foreach ($_POST['rm_categories'] as $id) {
             $navItems = new Table\NavigationItems();
             $navItems->delete(['type' => 'category', 'item_id' => $id]);
         }
     }
 }
 /**
  * Create navigation children
  *
  * @param  int     $parentId
  * @param  int     $navId
  * @param  mixed   $content
  * @param  int     $depth
  * @param  boolean $cat
  * @return void
  */
 protected function createNavChildren($parentId, $navId, $content, $depth = 0, $cat = false)
 {
     $child = $cat ? \Phire\Categories\Table\Categories::findBy(['parent_id' => $content->id], ['order' => 'order ASC']) : \Phire\Content\Table\Content::findBy(['parent_id' => $content->id], ['order' => 'order ASC']);
     if ($child->hasRows()) {
         foreach ($child->rows() as $c) {
             if (isset($c->status) && $c->status == 1 || !isset($c->status)) {
                 $item = new Table\NavigationItems(['navigation_id' => $navId, 'parent_id' => $parentId, 'item_id' => $c->id, 'type' => $cat ? 'category' : 'content', 'name' => $c->title, 'href' => $cat ? '/category' . $c->uri : $c->uri, 'order' => 0]);
                 $item->save();
                 $this->createNavChildren($item->id, $navId, $c, $depth + 1, $cat);
             }
         }
     }
 }