function menu_views_node_prepare in Menu Views 8.3

Same name and namespace in other branches

1. 7.2 menu_views.module \menu_views_node_prepare()

Implements hook_node_prepare().

File

./menu_views.module, line 442

Module to allow Views to be attached as menu items.

Code

function menu_views_node_prepare($node) {

  // Manually call menu's hook_node_prepare() if $node->menu doesn't exist.
  // @see: drupal.org/node/1878968
  if (!isset($node->menu) || empty($node->menu)) {
    menu_node_prepare($node);
  }
  if (isset($node->nid) && !$node->menu['mlid']) {

    // Prepare the node for the edit form so that $node->menu always exists.
    $menu_name = strtok(variable_get('menu_parent_' . $node->type, 'main-menu:0'), ':');
    $item = array();
    $mlids = array();

    // Give priority to the default menu.
    $type_menus = variable_get('menu_options_' . $node->type, array(
      'main-menu' => 'main-menu',
    ));
    if (in_array($menu_name, $type_menus)) {
      $mlids = _menu_views_items_from_original_path('node/' . $node->nid, $menu_name);
    }

    // Check all allowed menus if a link does not exist in the default menu.
    if (empty($mlid) && !empty($type_menus)) {
      $mlids = _menu_views_items_from_original_path('node/' . $node->nid, array_values($type_menus));
    }

    // Load the menu link if one was found.
    $item = empty($mlids) ? array() : menu_link_load(reset($mlids));

    // Set default values.
    $default = array(
      'link_title' => '',
      'mlid' => 0,
      'plid' => 0,
      'menu_name' => $menu_name,
      'weight' => 0,
      'options' => array(),
      'module' => 'menu',
      'expanded' => 0,
      'hidden' => 0,
      'has_children' => 0,
      'customized' => 0,
    );

    // Set the menu item.
    $node->menu = _menu_views_array_merge_recursive($default, $item);

    // Find the depth limit for the parent select.
    if (!isset($node->menu['parent_depth_limit'])) {
      $node->menu['parent_depth_limit'] = _menu_parent_depth_limit($node->menu);
    }
  }
}