function hook_node_view
Act on a node that is being assembled before rendering.
The module may add elements to $node->content prior to rendering. This hook will be called after hook_view(). The structure of $node->content is a renderable array as expected by drupal_render().
When $view_mode is 'rss', modules can also add extra RSS elements and namespaces to $node->rss_elements and $node->rss_namespaces respectively for the RSS item generated for this node. For details on how this is used, see node_feed().
Parameters
$node: The node that is being assembled for rendering.
$view_mode: The $view_mode parameter from node_view().
$langcode: The language code used for rendering.
See also
Related topics
8 functions implement hook_node_view()
Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.
- blog_node_view in modules/
blog/ blog.module - Implements hook_node_view().
- book_node_view in modules/
book/ book.module - Implements hook_node_view().
- comment_node_view in modules/
comment/ comment.module - Implements hook_node_view().
- forum_node_view in modules/
forum/ forum.module - Implements hook_node_view().
- node_test_node_view in modules/
node/ tests/ node_test.module - Implements hook_node_view().
1 invocation of hook_node_view()
- node_build_content in modules/
node/ node.module - Builds a structured array representing the node's content.
File
-
modules/
node/ node.api.php, line 834
Code
function hook_node_view($node, $view_mode, $langcode) {
$node->content['my_additional_field'] = array(
'#markup' => $additional_field,
'#weight' => 10,
'#theme' => 'mymodule_my_additional_field',
);
}
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