function node_page_view

Menu callback: Displays a single node.

Parameters

$node: The node object.

Return value

A page array suitable for use by drupal_render().

See also

node_menu()

File

modules/node/node.module, line 2751

Code

function node_page_view($node) {
    // If there is a menu link to this node, the link becomes the last part
    // of the active trail, and the link name becomes the page title.
    // Thus, we must explicitly set the page title to be the node title.
    drupal_set_title($node->title);
    $uri = entity_uri('node', $node);
    // Set the node path as the canonical URL to prevent duplicate content.
    drupal_add_html_head_link(array(
        'rel' => 'canonical',
        'href' => url($uri['path'], $uri['options']),
    ), TRUE);
    // Set the non-aliased path as a default shortlink.
    drupal_add_html_head_link(array(
        'rel' => 'shortlink',
        'href' => url($uri['path'], array_merge($uri['options'], array(
            'alias' => TRUE,
        ))),
    ), TRUE);
    return node_show($node);
}