function node_page_default

Page callback: Generates a listing of promoted nodes.

Return value

array An array in the format expected by drupal_render().

See also

node_menu()

File

drupal/core/modules/node/node.module, line 2332

The core module that allows content to be submitted to the site.

Code

function node_page_default() {
  $site_config = config('system.site');
  $select = db_select('node', 'n')
    ->fields('n', array(
    'nid',
    'sticky',
    'created',
  ))
    ->condition('n.promote', 1)
    ->condition('n.status', 1)
    ->orderBy('n.sticky', 'DESC')
    ->orderBy('n.created', 'DESC')
    ->extend('Drupal\\Core\\Database\\Query\\PagerSelectExtender')
    ->limit(config('node.settings')
    ->get('items_per_page'))
    ->addTag('node_access');
  $nids = $select
    ->execute()
    ->fetchCol();
  if (!empty($nids)) {
    $nodes = node_load_multiple($nids);
    $build['nodes'] = node_view_multiple($nodes);

    // 'rss.xml' is a path, not a file, registered in node_menu().
    drupal_add_feed('rss.xml', $site_config
      ->get('name') . ' ' . t('RSS'));
    $build['pager'] = array(
      '#theme' => 'pager',
      '#weight' => 5,
    );
    drupal_set_title('');
  }
  else {
    drupal_set_title(t('Welcome to @site-name', array(
      '@site-name' => $site_config
        ->get('name'),
    )), PASS_THROUGH);
    $default_message = '<p>' . t('No front page content has been created yet.') . '</p>';
    $default_links = array();
    if (_node_add_access()) {
      $default_links[] = l(t('Add new content'), 'node/add');
    }
    if (!empty($default_links)) {
      $default_message .= theme('item_list', array(
        'items' => $default_links,
      ));
    }
    $build['default_message'] = array(
      '#markup' => $default_message,
      '#prefix' => '<div id="first-time">',
      '#suffix' => '</div>',
    );
  }
  return $build;
}