function nodehierarchy_views_embed_children in Node Hierarchy 6

Same name and namespace in other branches

1. 5 nodehierarchy_views/nodehierarchy_views.module \nodehierarchy_views_embed_children()
2. 6.3 nodehierarchy_views/nodehierarchy_views.module \nodehierarchy_views_embed_children()
3. 6.2 nodehierarchy_views/nodehierarchy_views.module \nodehierarchy_views_embed_children()
4. 7.4 nodehierarchy_views/nodehierarchy_views.module \nodehierarchy_views_embed_children()
5. 7.2 nodehierarchy_views/nodehierarchy_views.module \nodehierarchy_views_embed_children()

Add the embedded children view to the node body if appropriate.

1 call to nodehierarchy_views_embed_children()

nodehierarchy_views_nodeapi in nodehierarchy_views/nodehierarchy_views.module

Implmentation of hook_nodeapi().

File

nodehierarchy_views/nodehierarchy_views.module, line 128

Views.module integration for nodehierarchy.module.

Code

function nodehierarchy_views_embed_children(&$node) {
  if (@$node->nh_children_view && ($view = views_get_view($node->nh_children_view))) {

    // make sure the first argument is a node hierarchy parent argument
    // Copy the args for PHP 4 compatibility.
    $args = (array) $view->display['default']->display_options['arguments'];
    $first_arg = current($args);
    if (!$first_arg || $first_arg['field'] !== "parent" && $first_arg['field'] !== "antecedent" || $first_arg['table'] !== "nodehierarchy") {
      $view->display['default']->display_options['arguments'] = array_merge(array(
        'parent' => array(
          'id' => 'parent',
          'table' => 'nodehierarchy',
          'field' => 'parent',
          'default_action' => 'not found',
          'style_plugin' => 'default_summary',
          'style_options' => array(),
          'wildcard' => 'all',
          'wildcard_substitution' => 'All',
        ),
      ), $view->display['default']->display_options['arguments']);
    }

    // Get the arguments to send to the view.
    $arguments = explode('/', $_GET['q']);

    // First arg will be 'node', remove it.
    array_shift($arguments);

    // The next argument is the nid, this we will pass as the parent,
    // the rest may be added by the view (feed selectors, calendar params etc)
    // Set the url of the view so that filters and arguments work.
    // NB: setting this to just 'node' works since the nid will be added by the
    // argument code in views (first arg is always the nid). This works but may
    // be taking advantage of a non-api side effect and should be treated with
    // caution.
    $view->url = "node";
    $node->content['nodehierarchy_children'] = array(
      "#value" => $view
        ->execute_display('default', $arguments),
      "#weight" => 10,
    );
  }
}