function featured_content_do_search in Featured Content 7.2

Same name and namespace in other branches

1. 7 featured_content.module \featured_content_do_search()

Based on the hook_search_execute function.

2 calls to featured_content_do_search()

featured_content_get_filtered_nids in ./featured_content.module

Get filtered node nids. Filter base on content types, users (authors) and taxonomy terms.

featured_content_get_search_nids in ./featured_content.module

Get search result node nids. Uses the title of the current node page to get the search results.

File

./featured_content.module, line 2207

Featured Content module for created related & featured content blocks.

Code

function featured_content_do_search($keys = NULL, $show_num = 20, $include_node = FALSE, $restrict_type = FALSE) {
  $limit = $show_num * 2;

  // Make sure there are enough results to use.
  // Make sure it's not too big.
  if ($limit > 100) {
    $limit = 100;
  }

  // Build matching conditions.
  $query = db_select('search_index', 'i', array(
    'target' => 'slave',
  ))
    ->extend('SearchQuery')
    ->extend('PagerDefault');
  $query
    ->join('node', 'n', 'n.nid = i.sid');
  $query
    ->condition('n.status', 1)
    ->addTag('node_access')
    ->searchExpression($keys, 'node');
  $this_node = _featured_content_load_node();
  if (!empty($this_node)) {
    if ($include_node === FALSE) {
      $query
        ->condition('n.nid', $this_node->nid, '!=');
    }
    if ($restrict_type === TRUE) {
      $query
        ->condition('n.type', $this_node->type, '=');
    }
  }

  // Insert special keywords.
  $query
    ->setOption('type', 'n.type');
  $query
    ->setOption('language', 'n.language');
  if ($query
    ->setOption('term', 'ti.tid')) {
    $query
      ->join('taxonomy_index', 'ti', 'n.nid = ti.nid');
  }

  // Only continue if the first pass query matches.
  if (!$query
    ->executeFirstPass()) {
    return array();
  }

  // Add the ranking expressions.
  _node_rankings($query);

  // Load results.
  $find = $query
    ->limit($limit)
    ->execute();
  $results = array();
  foreach ($find as $item) {

    // Build the node body.
    $node = node_load($item->sid);
    node_build_content($node, 'search_result');
    $node->body = drupal_render($node->content);
    if (isset($node->rendered)) {

      // Fetch comments for snippet.
      $node->rendered .= ' ' . module_invoke('comment', 'node_update_index', $node);

      // Fetch terms for snippet.
      $node->rendered .= ' ' . module_invoke('taxonomy', 'node_update_index', $node);
    }
    $extra = module_invoke_all('node_search_result', $node);
    $results[] = array(
      'link' => url('node/' . $item->sid, array(
        'absolute' => TRUE,
      )),
      'type' => check_plain(node_type_get_name($node)),
      'title' => $node->title,
      'user' => theme('username', array(
        'account' => $node,
      )),
      'date' => $node->changed,
      'node' => $node,
      'extra' => $extra,
      'score' => $item->calculated_score,
      'snippet' => search_excerpt($keys, $node->body),
    );
  }
  return $results;
}